Highlights from past seasons include an 1863 Temperance lithograph, a letter from Gerald Ford to his kindergarten teacher, and a dress worn by Marilyn Monroe.

(Originally Aired: Monday Dec 20, 2010)

The midwives battle snow, ice, power cuts and frozen pipes as they care for patients during the coldest winter in 300 years; Valerie helps a couple through a traumatic birth; Sister Julienne hopes to reunite a family.

(Originally Aired: Monday Dec 25, 2017)

Actor Ravi Patel, whose traditional Hindu parents are eager for him to find a mate, enters the semi-arranged marriage system in America.

(Originally Aired: Monday Dec 26, 2016)

The Doctor, refusing to face regeneration, teams up with his former self, a British army captain, and Bill Potts for an adventure.

(Originally Aired: Monday Dec 25, 2017)

Richard and his crew renovate a shop in Roanoke, Texas, and break the owner of his hoarding ways.

(Originally Aired: Wednesday Sep 13, 2017)

Richard goes to Oklahoma, where he considers rehabbing a local tuning shop that’s barely paying the bills; Richard and crew struggle to turn around a huge 8,000 square foot speed shop in Oklahoma City.

(Originally Aired: Monday Dec 25, 2017)

Final three bakers grab two last minute holiday gifts and combine them into one impressive dessert.

(Originally Aired: Monday Dec 18, 2017)

Hosts and judges Nancy Fuller, Duff Goldman and Lorraine Pascale welcome back runner-up teams from previous seasons to battle it out for another chance to win.

(Originally Aired: Monday Dec 25, 2017)

Five confident and daring bakers compete to prove their holiday cookie-making skills; judges Duff Goldman, Damaris Phillips, and Sherry Yard are on hand to crown the holiday cookie master.

The return of a loved one, the renewal of the Christmas spirit, and hope for a miracle are some lofty Christmas wishes; with the help of a Wishing Tree, the residents of Hope Valley discover that wishes can be granted in the most unexpected ways.

(Originally Aired: Monday Dec 25, 2017)

An ambitious married woman gets more than she bargained for when her wish to be single again is granted. She awakens to discover she’s got everything she’s ever wanted, except her husband. She resolves to find him a second time.

(Originally Aired: Friday Jan 01, 2016)

The guys meet an artist with pieces on display in the Smithsonian in addition to an impressive private collection; the guys encounter a roadblock while picking a Century Farm due to the power struggle between a man and his daughter.

(Originally Aired: Wednesday Jun 15, 2016)

Frank falls hard for a rare Harley-Davidson Knucklehead at a collector’s hidden California compound.

(Originally Aired: Monday Dec 25, 2017)

A one-of-a-kind “Star Wars” packaged Boba Fett prototype arrives in the shop; Corey examines an early 1900s Shelby bicycle; Steve Grad wows Rick with a “Star Wars” autographed poster and massive card collection.

(Originally Aired: Monday Dec 25, 2017)

The original Star Wars script signed by George Lucas comes into the shop; Rick checks out a terracotta medallion of Benjamin Franklin; Chum wants to open a museum to display some of the shop’s hidden items.

(Originally Aired: Thursday Jun 04, 2015)

When her best friend invites her along for a holiday-themed sail, an aspiring novelist unexpectedly finds the love of her life on board.

(Originally Aired: Monday Dec 25, 2017)

Farrah plans a family trip to Italy; Maci wants to keep Bentley away from Ryan until he passes a drug test; Amber is depressed after her breakup.

(Originally Aired: Monday Dec 18, 2017)

The casts of “Teen Mom OG” and “Teen Mom 2” reminisce about 2017, and look forward to 2018.

(Originally Aired: Monday Dec 25, 2017)

Aimee sinks deeper into despair; the housemates want to help Aimee realize her self-worth; a bet between the guys divides the household.

(Originally Aired: Monday Dec 25, 2017)

Snot teaches Roger about Hanukkah, prompting Roger to convert to Judaism and to try to make Hanukkah more popular than Christmas by stealing Santa Claus’ power.

(Originally Aired: Monday Dec 25, 2017)

The Griffins spend Christmas Eve at the mall after Peter accidentally gives away all of the family’s presents.

(Originally Aired: Friday Dec 21, 2001)

Peter shares his version of the Nativity story at Christmastime.

(Originally Aired: Sunday Dec 23, 2012)

Peter fills Lois’ dad with holiday spirit; Stewie tries to get the only thing he wants for Christmas.

(Originally Aired: Sunday Dec 15, 2013)

Echo sets out on a journey to rid himself of a very fancy gift that proves to be a burden.

(Originally Aired: Monday Dec 25, 2017)

Echo reckons with his past.

1ST SEASON FINALE

(Originally Aired: Monday Dec 25, 2017)

(Originally Aired: Monday Dec 25, 2017)

(Originally Aired: Monday Dec 25, 2017)

A misguided 20-year-old (Tyrese Gibson) juggles various women while dealing with two children and his mother’s new boyfriend.

(Originally Aired: Monday Jan 01, 2001)

Two clergymen work to save historic, sacred and secular texts in war-torn Iraq; Japanese professional baseball player Shohei Ohtani; a Scottish island where some of the world’s premium single malt Scotch whiskys are made.

(Originally Aired: Sunday Dec 24, 2017)

Lucy, Ricky, Fred, and Ethel reminisce as they trim the tree on Christmas Eve; Lucy contributes to a fashion show with the wives of motion picture stars.

Laura turns herself into a blond femme fatale when she fears the romance in her marriage is fading; a painting of Laura returns to haunt her.

An ex-NYPD officer goes missing the day after she reveals to Danny her plans to make amends to the woman she and her partner wrongfully convicted years ago; Frank faces a dilemma when one of his peers refuses to retire.

(Originally Aired: Friday Mar 31, 2017)

An unexpected turn of events leads to a hastily-planned wedding; Shelagh finally goes into labor; the arrival of the pill leads to unforeseen consequences.

(Originally Aired: Sunday Mar 12, 2017)

Caroline tells Gillian the truth about why she had to take the new headship; Gillian’s guilt over Eddie’s death drives her to make a life-changing decision; Alan confronts his fears.

(Originally Aired: Tuesday Dec 20, 2016)

While Victoria ponders marriage, her friendship with Lord Melbourne becomes increasingly complex.

(Originally Aired: Sunday Sep 04, 2016)

Albert faces royal disdain when he makes a visit despite the queen’s wishes; Miss Skerrett’s past becomes more mysterious.

(Originally Aired: Sunday Sep 11, 2016)

(Originally Aired: Sunday Dec 10, 2017)

(Originally Aired: Sunday Dec 24, 2017)

As two clans descend on the scene of young twins’ birthday, Greg Focker’s (Ben Stiller) moonlighting at a pharmaceutical company threatens to derail his position of trust with Jack (Robert De Niro), his uptight father-in-law.

(Originally Aired: Friday Jan 01, 2010)

(Originally Aired: Sunday Dec 24, 2017)

When the Kilchers play Secret Santa, Jane wraps a lump of coal for someone special; Atz Lee makes art with fire; Eivin tries to avoid blowing himself up.

(Originally Aired: Sunday Dec 24, 2017)

At their obligatory pre-Christmas lunch, estranged identical twins decide to swap lives up until Christmas Day.

(Originally Aired: Sunday Dec 24, 2017)

Jessica is thrilled to be taking over the running of her New England town’s Christmas parade. But when the man playing St. Nick falls ill she needs to scramble to find a replacement, even if the replacement is unwilling.

(Originally Aired: Sunday Dec 24, 2017)

Ghost and Tommy seek retribution after tragedy befalls the St. Patrick family; Tasha tries to keep things together at home; Angela attempts to figure out what Ghost is hiding.

(Originally Aired: Sunday Sep 03, 2017)

Erica tries to escape the consequences of her decisions as she falls into a downward spiral; Anna climbs back to the top of her game; Bria must take matters into her own hands as she avoids both the law and Donald.

ONE-HOUR 2ND SEASON FINALE

(Originally Aired: Sunday Dec 24, 2017)

Erica tries to escape the consequences of her decisions as she falls into a downward spiral; Anna climbs back to the top of her game; Bria must take matters into her own hands as she avoids both the law and Donald.

(Originally Aired: Sunday Dec 24, 2017)

Erica tries to escape the consequences of her decisions as she falls into a downward spiral; Anna climbs back to the top of her game; Bria must take matters into her own hands as she avoids both the law and Donald.

(Originally Aired: Sunday Dec 24, 2017)

Featured displays include a wireless light show, an interactive gingerbread house, fun figurines and giant lollipops, a large property with 78 wrapped trees, a seven-acre drive-through property, and a concert of lights with a five-piece band.

(Originally Aired: Monday Dec 04, 2017)

Jane and Bird revisit the scene of the Casita raid; Ali learns some surprising news about Tom; Jane discovers a shocking development about Gus.

(Originally Aired: Saturday Dec 23, 2017)

NFC North rivals meet for the second time this season when the Packers host the Vikings. Minnesota clinched the NFC North last week with a 34-7 home victory over Cincinnati. Green Bay looks to even the season series after a 23-10 loss in Week 6.

(Originally Aired: Saturday Dec 23, 2017)

Police across the country work the night shift in real time.

(Originally Aired: Saturday Oct 21, 2017)

(Originally Aired: Saturday Dec 23, 2017)

A unique family builds a small shack in the Alaskan bush in which the nine of them will sleep and live off the grid.

(Originally Aired: Tuesday May 06, 2014)

Ribs and collards in Compton, Calif.; southern-style sandwiches in Philadelphia; fan favorites including the bomb brisket, off-the-chain chicken and lights-out pulled pork.

(Originally Aired: Sunday Jul 03, 2016)

Rashad visits pit masters who cook up delicious versions of barbecue pork; Rashad gets his hands on a barbecue pulled pork slinger; next, Rashad pays homage to a classic Southern pulled pork sandwich; Rashad samples an upscale pulled pork pasta dish.

(Originally Aired: Saturday Dec 23, 2017)

In Los Angeles, a late-night spot serves breakfast with a twist, like drunken French toast; in Columbus, Ohio, a funky joint serves creative combos like brisket on corn cakes; in Phoenix, a barbecue stop smokes up prime rib and pork belly dumplings.

(Originally Aired: Friday Dec 15, 2017)

Guy Fieri’s digs into flavors spanning the Americas; in Charlotte, N.C., a brewery serves the bomb bacon jam burger and a duck confit flatbread; in Cancun, Mexico, a spot serves street tacos; in Houston, a joint cooks up Argentinian empanadas.

(Originally Aired: Friday Mar 31, 2017)

In Palm Desert, California, a cafe dishes out a rib melt and breakfast tarts; in Maui, Hawaii, a funky gluten-free spot makes full-flavored pizza and fish and chips; in Virginia Beach, a crazy Caribbean joint serves up jerk pork and mama’s beef stew.

(Originally Aired: Friday Jun 30, 2017)

An Italian market in Robbinsville, N.J., serves prosciutto bread and multi-meat “boss of the sauce”; a seafood spot piles its specialties atop waffles in Louisville, Ky.; a barbecue food truck serves a fully loaded “shabamwich” in Portland, Ore.

(Originally Aired: Friday Jan 20, 2017)

A New England spin on corned beef and cabbage; a fresh take on stroganoff; Ethiopian specialties; an over-the-top hot dog spot.

(Originally Aired: Friday Sep 16, 2016)

After a surprising breakup with her boyfriend, a travel writer decides to go on the picturesque Christmas vacation planned for the two of them, alone.

(Originally Aired: Saturday Dec 23, 2017)

The queen (Jane Seymour) of Cordinia schemes to break up her royal son’s (Stephen Hagan) romance with a seamstress (Lacey Chabert) from Philadelphia.

(Originally Aired: Wednesday Jan 01, 2014)

The true story about the keepers (Jessica Chastain, Johan Heldenbergh) of the Warsaw Zoo who helped save hundreds of people from Nazi hands during World War II.

(Originally Aired: Saturday Dec 23, 2017)

A middle-aged couple try to figure out if their marriage is worth saving after a shocking event at a friend’s birthday party makes them take a hard look at their own lives.

(Originally Aired: Sunday Oct 09, 2016)

Nobleman Robert Catesby attends a secret mass interrupted by the king’s men, who perpetrate acts of barbarity against a young Jesuit priest and the lady of the house; Catesby vows to avenge his kin and defend his faith by any means necessary.

(Originally Aired: Saturday Oct 21, 2017)

Catesby and Wintour travel to Europe to seek the assistance of the King of Spain; Lord Cecil puts pressure on Catesby’s cousin, Anne Vaux, to determine his whereabouts; in Flanders, Catesby and Wintour are introduced to Guy Fawkes.

(Originally Aired: Saturday Oct 28, 2017)

An additive that makes coffee taste better; a way to increase focus while decreasing stress; a product to make kids enjoy brushing their hair; a follow-up with Tara Brown and Sleep Styler.

(Originally Aired: Sunday Oct 08, 2017)

With help from Lance Hunter, nothing will stop Fitz from finding the lost team as his secret journey is revealed.

5TH SEASON FALL FINALE

(Originally Aired: Friday Dec 22, 2017)

Investigative reporting.

Actor Jack Black; TV personalities Kirk Herbstreit, Desmond Howard and Lee Corso; Walk the Moon performs.

(Originally Aired: Monday Dec 11, 2017)

Lucy, Ricky, Fred, and Ethel reminisce as they trim the tree on Christmas Eve; Lucy contributes to a fashion show with the wives of motion picture stars.

Laura turns herself into a blond femme fatale when she fears the romance in her marriage is fading; a painting of Laura returns to haunt her.

Danny takes a side job as a bodyguard for a released ex-con who took the fall for someone else; Gormley’s wife asks Frank to give Gormley a bigger command position; Jamie and Eddie reflect on their relationship.

(Originally Aired: Friday Jan 13, 2017)

TV host Rachel Maddow; Ben Platt performs.

(Originally Aired: Monday May 22, 2017)

The team works together to take down a foe; a toxic secret threatens to tear Jane and Weller apart.

3RD SEASON FALL FINALE

(Originally Aired: Friday Dec 22, 2017)

A wife and mother survives an attack in her home and a shot to the head; authorities search for a motive.

(Originally Aired: Friday Oct 17, 2014)

TV hosts Anderson Cooper and Andy Cohen; actress Issa Rae; Dram and Bigbabymom perform.

(Originally Aired: Friday Dec 22, 2017)

Fiona and the team visit the Liverpool Metropolitan Cathedral, where treasures include a miniature kitchen range, a piece of the city’s heritage found in a French flea market and a sextant used at sea in the race to rescue survivors of the Titanic.

(Originally Aired: Sunday Mar 22, 2015)

Some of Jared’s top museum features.

(Originally Aired: Friday Dec 22, 2017)

Nearly 700 student musicians at Belmont University’s School of Music present traditional carols and seasonal favorites; host Sheryl Crow.

Eric Idle persuades professor Brian Cox to present a lecture on the birth of the entire universe, but Brian soon realizes Eric is actually hosting a comedy and musical extravaganza.

(Originally Aired: Friday Dec 22, 2017)

(Originally Aired: Friday Dec 22, 2017)

(Originally Aired: Friday Dec 22, 2017)

Police across the country work the night shift in real time.

(Originally Aired: Friday Oct 06, 2017)

Quad faces hard choices about the future of her marriage; Toya’s mother comes to town and gives her daughter perspective on maintaining a happy marriage; Simone leans on her sister for emotional support; Jackie turns to Cecil for advice about Curtis.

(Originally Aired: Friday Dec 22, 2017)

Quad faces hard choices about the future of her marriage; Toya’s mother comes to town and gives her daughter perspective on maintaining a happy marriage; Simone leans on her sister for emotional support; Jackie turns to Cecil for advice about Curtis.

(Originally Aired: Friday Dec 22, 2017)

Two deskbound detectives (Will Ferrell, Mark Wahlberg) get more than they bargain for when they take on a seemingly minor case that may turn out to be New York’s biggest crime.

(Originally Aired: Friday Jan 01, 2010)

Kevin Hart’s second solo stand-up performance live from Cleveland, Ohio; the comic’s take on topics such as his family, his children, profanity, and his fears.

Kevin Hart unearths the underground comedy scene of Boston with sets from J. Smitty, Reese Cotton and Jay Are Adams.

2ND SEASON FINALE

(Originally Aired: Friday Dec 22, 2017)

Kevin Hart’s second solo stand-up performance live from Cleveland, Ohio; the comic’s take on topics such as his family, his children, profanity, and his fears.

Todd’s son, Hunter, commits a serious violation as safety inspectors arrive, costing him thousands of dollars; Parker is confronted by the owner of his new claim; Tony races against time to move the massive bucket-line of his second dredge.

(Originally Aired: Friday Dec 22, 2017)

Todd discovers a historic mine site that could turn his season around; Tony mounts a massive operation to replace a 24-ton bucket line; Parker’s parents arrive for his birthday bearing extraordinary gifts.

(Originally Aired: Friday Dec 22, 2017)

Tesla’s legacy has been overshadowed by his rivals and suspicions abound over the cause of his mysterious death and the circumstances surrounding his ultimate invention: the death ray.

(Originally Aired: Friday Dec 22, 2017)

Todd discovers a historic mine site that could turn his season around; Tony mounts a massive operation to replace a 24-ton bucket line; Parker’s parents arrive for his birthday bearing extraordinary gifts.

(Originally Aired: Friday Dec 22, 2017)

In Maui, Hawaii, a sushi joint serves rolls and ice cream made with a local favorite; in Los Angeles, spins on pizza and lasagna; in Minneapolis, a Middle Eastern market, restaurant and hummus factory serves up shawarma and falafel.

(Originally Aired: Friday Aug 12, 2016)

Sampling pork belly tacos and carne adobada in a high-energy marketplace in Oakland; turtle soup in Islamorada, Florida; savory crepes and a saucy twist on traditional beignets in Stockton, California.

(Originally Aired: Friday Apr 08, 2016)

Guy Fieri grabs grub straight out of Mom’s kitchen; in Boulder, Colo., a mother-son team serve up dan dan noodles and steamed buns; in Columbus, Ohio, a Jamaican joint dishes out jerk chicken; in Arizona, a family spot cooks Latin cuisine.

(Originally Aired: Friday Dec 22, 2017)

Mark and Ryan visit La Waffleria in Albuquerque, N.M., where they tackle a ranchero waffle; they sample a sugary doughnut breakfast sandwich at Straw in San Francisco; the Dads visit Denver in search of a biscuit transformed into French toast.

(Originally Aired: Friday Dec 22, 2017)

In St. Petersburg, Florida, a lights-out spot with righteous ramen; in Lansing, a funky joint frying up everything from wings to pig skins to chicken gizzards; a New Orleans smokehouse sausage meat pies and spicy shrimp boudin.

(Originally Aired: Friday Oct 13, 2017)

In Atlanta, cheddarwurst corn dogs and a knockout pastrami sandwich; in Minneapolis, bahn mi and bacon onion dip; in Woods Hole, Mass., mussels and lobster-stuffed cod.

(Originally Aired: Friday Oct 09, 2015)

In Cathedral City, a barbecue joint piles up the meats; in Norfolk, a wing spot goes big with their buffalo and kills it with their Cajun; in Maui, a place dishes out lobster grilled cheese followed by a shaved ice specialty.

(Originally Aired: Friday Jun 16, 2017)

In Fort Collins, Colo., gangster green chili and mile-high burgers; in Falmouth, Mass., perfect pickle chips and a savory scone sandwich; and just outside of Falmouth, local soft shell crab and hearty kale soup.

(Originally Aired: Friday Sep 11, 2015)

After unexpectedly moving to Alaska, an ambitious doctor starts a new romance and learns that her small town is hiding a holiday secret.

(Originally Aired: Wednesday Jan 01, 2014)

As maid of honor for her best friend Ava, cynical interior designer Lacey is tasked with decorating a honeymoon cottage for the newlyweds. Although it’s a simple enough task, she didn’t plan on being snowed in with the bride-to-be’s sexy brother.

(Originally Aired: Friday Dec 22, 2017)

Performer Todrick Hall surprises the Dolls with an Oz-inspired choreography challenge that pits Dolls against Dolls; tears are shed and tempers flare as the competition heats up.

(Originally Aired: Friday Dec 22, 2017)

Additional scenes from the series.

(Originally Aired: Friday Dec 22, 2017)

Coach D, the Dancing Dolls and the DDP celebrate the holidays by showing sneak peeks of the new season, answering viewer questions and celebrating super fans that have helped their communities.

(Originally Aired: Friday Dec 22, 2017)

JD and Da Brat present jaw-dropping moments from all four seasons of the series; “The Rap Game” fan favorites send holiday wishes; JD and Da Brat exchange gifts; a special guest stops by the studio.

(Originally Aired: Friday Dec 22, 2017)

Coach D, the Dancing Dolls and the DDP celebrate the holidays by showing sneak peeks of the new season, answering viewer questions and celebrating super fans that have helped their communities.

(Originally Aired: Friday Dec 22, 2017)

Mike Posner; “Too Many Pills”; “Bromantic Bonds”; “White Girl Problems.”

(Originally Aired: Friday Dec 22, 2017)

Jordan Clarkson; “Jammies”; “Tongue Cam”; “Gettin’ Laked.”

(Originally Aired: Friday Dec 22, 2017)

A classical twerker; a hacky sack pro; a card thrower extremist.

(Originally Aired: Friday Dec 22, 2017)

Chanel and Sterling; “World War Bee”; “Backflip Block”; “The Wheel World.”

(Originally Aired: Friday Sep 01, 2017)

Gaten Matarazzo; “Pure Terror”; “Taste of the Grave”; “Demogorgons.”

(Originally Aired: Friday Sep 22, 2017)

Rapper Young M.A.; “Hot Sauce”; “Red Lyfe”; “Cash Baths.”

(Originally Aired: Friday May 05, 2017)

Grammy nominated singer, songwriter and actress Christina Milian joins to be amazed by some “Superhumans” and give some restaurants an “F-Rating.”

(Originally Aired: Friday Dec 08, 2017)

Rapper 21 Savage; “Savage Mode”; “Word Brothers”; “Issa Weapon.”

(Originally Aired: Friday Sep 01, 2017)

At first it looked like a home invasion gone wrong at the house Ralph Candelario shared with his second wife, but when police learn the antique dealer’s first wife had disappeared, they take a closer look.

(Originally Aired: Friday Dec 22, 2017)

A couples’ lives heat up as they journey into the world of rough sex and snuff film, but they need some victims to make their dark dreams come true.

(Originally Aired: Sunday Nov 01, 2015)

Overprotective parents lead a love-struck couple down a murderous path.

(Originally Aired: Sunday Oct 25, 2015)

A Virginia couple’s desperation leaves their gay porn empire in ashes.

(Originally Aired: Sunday Oct 18, 2015)

Hugh Jackman and Zac Efron star in the musical about P.T. Barnum’s creation of the Barnum & Bailey circus.

Imprisoned within the Great Wall of China, a mercenary warrior (Matt Damon) joins forces with an elite army to battle an onslaught of marauding monsters.

(Originally Aired: Friday Jan 01, 2016)

(Originally Aired: Friday Dec 22, 2017)

A psychotic man (James McAvoy) who has 23 personalities holds three teenage girls captive in an underground cell.

(Originally Aired: Friday Jan 01, 2016)

Amy answers Sheldon’s marriage proposal; Howard and Bernadette struggle with unexpected news.

(Originally Aired: Monday Sep 25, 2017)

Sheldon is forced to tutor Georgie when poor grades threaten his brother’s future on the football team.

1ST SEASON FALL FINALE

(Originally Aired: Thursday Dec 21, 2017)

After their home is robbed at Christmastime, Christy and Bonnie’s search for the thief leads to an unlikely door.

5TH SEASON FALL FINALE

(Originally Aired: Thursday Dec 21, 2017)

The holiday spirit is alive, well, and wildly different for each member of the Short family.

3RD SEASON FALL FINALE

(Originally Aired: Thursday Dec 21, 2017)

The team must work during Christmas vacation when a drug cartel’s cache of gold bars is stolen; Jessica approaches the president of the police commission with her ideas on how to improve the S.W.A.T. division.

1ST SEASON FALL FINALE

(Originally Aired: Thursday Dec 21, 2017)

Carol learns that she has too much Christmas spirit and is driving everyone around her insane; Katie tries to get Chuck and his estranged son to reconnect.

(Originally Aired: Thursday Dec 21, 2017)

Carol and Chuck don’t think they should have to attend sensitivity training; Portia suspects Katie’s new boyfriend is less than serious about her.

(Originally Aired: Thursday Dec 21, 2017)

Holiday-themed sketches.

(Originally Aired: Wednesday Dec 14, 2016)

Dallas police investigate the murder of an elderly man shot inside his dental clinic; a woman comes into headquarters with information that seems too good to be true.

(Originally Aired: Thursday Dec 21, 2017)

When a man is murdered just before Christmas, his family helps Tulsa, Okla., detectives search for his killers.

(Originally Aired: Thursday Dec 21, 2017)

The first trial ends in a surprise verdict; Erik discusses the preparation for his second trial, his unlikely connection with O.J. Simpson, and why he alone speaks for both the brothers as a second jury weighs a sentence of life in prison or death.

(Originally Aired: Thursday Dec 21, 2017)

Actress Kristen Wiig discusses her start as a troupe member of The Groundlings which led to her role as a series regular on “Saturday Night Live” and to her comedic and dramatic roles in films such as “Bridesmaids” and “Skeleton Twins.”

(Originally Aired: Thursday Dec 21, 2017)

Josh Flagg struggles to find the balance between planning his over-the-top wedding and juggling picky clients; Tracy deals with a first-time developer who has high expectations and a whole lot of attitude; the Altmans’ baby daughter is born.

(Originally Aired: Thursday Dec 21, 2017)

A Sudden Death Quickfire is based on the Denver omelet; the contestants make dishes in food trucks; YouTube personality Logan Paul helps wrangle the diners, while Chef Hosea Rosenberg joins the judges for hangover-inspired food.

(Originally Aired: Thursday Dec 21, 2017)

Doc tries to hold off on racing Reaper; chaos breaks out on race night; Chief commits to fall down the list on purpose in order to race everyone he missed on his last trip to the top; Chuck takes over as racemaster when Chief goes out of town.

(Originally Aired: Thursday Dec 21, 2017)

The appetizer round contains a puzzling pasta; in the entree round, the judges are worried about a particular chocolate-covered ingredient.

(Originally Aired: Tuesday May 10, 2016)

Garlic ice cream is not the most startling discovery in the entree basket; the most shocking ingredient in the dessert basket doesn’t seem so wild until you pop it in your mouth and get a jolt.

(Originally Aired: Tuesday Nov 28, 2017)

Things get blown out of proportion when Food Network’s Sunny Anderson and Ginormous Food’s Josh Denny bring the big guns to town; chef Harold Baker and seafood guru Tony Minadakis are in the arena for a chance to beat Bobby Flay.

(Originally Aired: Thursday Dec 21, 2017)

Iron Chef Alex Guarnaschelli and comedian Bobby Moynihan team up to beat Bobby Flay; they bring in Boston chef Marcellus Coleman and Bobby’s No. 1 fan, Lionel Haeberle, to slay the Flay.

(Originally Aired: Thursday Oct 19, 2017)

Sydney is tasked with looking after Leah, an unaccompanied minor. After Leah is safely delivered, Sydney finds a package Leah left behind and decides to deliver it. When she misses her connection, she is invited to spend the holidays with them.

(Originally Aired: Thursday Dec 21, 2017)

Eric Randall, an author of bachelor lifestyle books, is left in charge of his young niece and nephew for the holidays. Unsure of himself, Eric turns to his neighbor April, a lover of all things Christmas, for help.

(Originally Aired: Thursday Dec 21, 2017)

In Texas, Mike and Frank tackle a mega pick at the first Dr. Pepper bottling plant; the guys engage in tough negotiations in a 50,000 square-foot warehouse.

(Originally Aired: Wednesday May 25, 2016)

The guys hit the road looking for items that make Mike Wolfe howl.

(Originally Aired: Thursday Dec 21, 2017)

Mike and Frank have their work cut out for them on a huge property with more custom 1932 Fords than they have ever seen in one place; Danielle takes on an important military mission.

(Originally Aired: Monday Jan 16, 2017)

RuPaul provides running commentary and fun facts while tensions run high as the queens return to discuss the drama of the season; crowning both America’s Next Drag Superstar and Miss Congeniality.

(Originally Aired: Thursday Dec 21, 2017)

Before confronting her former boss (David Carradine), an assassin (Uma Thurman) goes after the man’s younger brother (Michael Madsen) and her one-eyed counterpart.

(Originally Aired: Thursday Jan 01, 2004)

Sam and Mohamad’s shared past comes back to haunt them in more ways than one; at a secluded campsite in the woods, friendships are put through a baptism by fire.

(Originally Aired: Thursday Dec 21, 2017)

Landis and Jimmy try to make sense of the museum artifact; Karla is with ghost-child and it’s growing fast; Abigail’s physical condition deteriorates, prompting Marilyn to finally realize that whatever is inside her daughter isn’t normal.

(Originally Aired: Thursday Dec 21, 2017)

Michael shows some unsuspecting shoppers how to manipulate solid objects, and he reveals the truth about automatic vacuums; one employee’s shift at a camping store becomes very colorful and confusing.

(Originally Aired: Thursday Nov 16, 2017)

Exploding fruit; levitation sparklers; a discovery in hemp technology; a time capsule blows a man’s mind.

(Originally Aired: Thursday Nov 30, 2017)

Michael tries new foods, heads to a vinyl shop for a record-breaking illusion, and attempts to convince his co-worker to explore a new plant.

(Originally Aired: Thursday Dec 07, 2017)

Michael reels in customers with a new fishing tool and shows off a literally paper-thin camera; a day of mini golf turns explosive.

(Originally Aired: Thursday Dec 14, 2017)

Michael uncovers ancient secrets at an Asian gift shop, reveals a transformative spray at Eataly and leaves his assistant speechless at a photo shoot.

(Originally Aired: Thursday Dec 21, 2017)

Michael hashes out new ideas at a hemp store, inspects spooky churches and teams up with actor Jack Black.

(Originally Aired: Thursday Nov 09, 2017)

When Benson and Stabler investigate a young woman’s rape and murder, the case puts them in the line of fire and exposes a larger mystery that includes more victims.

(Originally Aired: Wednesday Nov 03, 2010)

Barba’s efforts to make an arrest in a case involving pornographic photos is stalled when several suspects come down with the measles; Amaro receives distressing news about his son.

(Originally Aired: Wednesday Apr 08, 2015)

Seth and Lew are presented with an unexpected opportunity when banker Calvin Rumple is run out of town.

(Originally Aired: Thursday Dec 21, 2017)

Castaways compete in an all-new immunity challenge; a new twist is unleashed into the game; one castaway is crowned sole survivor and awarded the $1 million prize.

TWO-HOUR 35TH SEASON FINALE

(Originally Aired: Wednesday Dec 20, 2017)

The castaways reunite.

(Originally Aired: Wednesday Dec 20, 2017)

How the first cats arose in Asia and eventually came to conquer Africa; an in-depth look at lions, servals, caracals, cheetahs, tigers, fishing and sand cats.

(Originally Aired: Wednesday Nov 02, 2016)

Scientists test avian aptitude with brainteasers that reveal acute intelligence.

(Originally Aired: Wednesday Dec 20, 2017)

The extremes of true flight — power, acceleration, top speed, maneuverability and endurance.

(Originally Aired: Wednesday Jul 06, 2016)

The ladies from Vegas try their own bidding style; Brandi and Jarrod try to phone it in; Kenny and his brother show everyone that family comes second.

(Originally Aired: Wednesday Nov 29, 2017)

The ladies from Vegas meet Dave, who promptly takes their locker away; Kenny uses Mary as a shield, and the two find their way to a decent unit of their own.

(Originally Aired: Wednesday Nov 29, 2017)

The buyers lose their minds in West Covina, Calif.; Kenny hunts for cougars, but finds a portable pulpit instead; Ivy shows the ladies how to dress for success.

(Originally Aired: Wednesday Dec 20, 2017)

The buyers visit Moreno Valley, Calif.; Justin’s congeniality earns him Rene’s goodwill and a chance to level up; Darrell’s tubular locker tests out okay.

(Originally Aired: Wednesday Dec 20, 2017)

Ozzy and Jack endure a long drive to Utah’s San Rafael Swell to visit the Mars Desert Research Station; along the way, the men visit Jack’s survival expert friend and spend the night in a Native American tepee complete with flat-screen TVs.

(Originally Aired: Wednesday Dec 20, 2017)

Trying to fix their fractured friendships, the women take a trip to Milan, but rising tensions lead to an explosive fight that may divide them forever; back in New Jersey, Joe hosts a guys night.

(Originally Aired: Wednesday Dec 13, 2017)

Still in Milan, Margaret tries to mend her friendship with Siggy; Margaret and Danielle go to a shoe factory to develop Margaret’s shoe line; Dolores and Melissa have a heart to heart; in New Jersey, Joe checks in with the Guidice kids.

(Originally Aired: Wednesday Dec 20, 2017)

On their last day in New Orleans, the women try to salvage the experience in spite of Mariah’s return; Simone plans a surprise, but it hits a snag when Heavenly smells a devil; the women hold a forgiveness ceremony; Quad faces a tough homecoming.

(Originally Aired: Friday Dec 15, 2017)

In Hawaii, the Raneys attempt to save two homesteaders whose dream homestead is in a flash-flood zone; as the weather closes in, they try to save the property from the water.

(Originally Aired: Wednesday Dec 20, 2017)

The Raneys help an Oregon homestead trapped at the bottom of a 100 foot cliff that separates them from four acres of land that they need for food and livestock; Marty takes a risk forming a road up a bedrock cliff to a forest with mountain lions.

(Originally Aired: Wednesday Nov 29, 2017)

Brie struggles to enjoy herself on her first vacation away from her newborn, but Brie Mode eventually makes a return; the tension between Nattie and Lana reaches a climax and threatens to ruin everyone’s time.

(Originally Aired: Wednesday Dec 13, 2017)

After surviving her first trip away from Birdie, Brie becomes inspired to make a comeback in the ring and in her business career; Trin introduces role-playing in the bedroom to spice up her sex life; Maryse dares Mike to be a vegetarian for a week.

(Originally Aired: Wednesday Dec 20, 2017)

After surviving her first trip away from Birdie, Brie becomes inspired to make a comeback in the ring and in her business career; Trin introduces role-playing in the bedroom to spice up her sex life; Maryse dares Mike to be a vegetarian for a week.

(Originally Aired: Wednesday Dec 20, 2017)

Alton Brown called it the most amazing battle in Iron Chef history; challenger John Fraser came to Kitchen Stadium without sous chefs, so Michael Symon kicked his out as well.

(Originally Aired: Wednesday Dec 20, 2017)

Alabama native Chef David Bancroft crosses knives with New York chef Roxanne Spruance over the most favorite of fruits; the winning chef takes on Iron Chef Jose Garces in a meaty match up.

(Originally Aired: Wednesday Dec 20, 2017)

New Orleans chef Brian Landry cooks off against Chicago chef Ryan McCasky using a super decadent ingredient; the winner gets a shot against Iron Chef Stephanie Izard in a deep-sea duel.

(Originally Aired: Wednesday Dec 13, 2017)

Interior designer Laura is sent to her hometown of Sante Fe, N.M., to remodel a landmark hotel in time for a Christmas Eve benefit dance performance. As Laura dives into the renovations, she discovers that a former love is the star of the benefit.

(Originally Aired: Wednesday Dec 20, 2017)

Hoping to spur her longtime beau to action, a small-town veterinarian wishes upon a snow globe that this will be her most romantic Christmas ever.

(Originally Aired: Wednesday Dec 20, 2017)

Guided by Bishop Heahmund’s visions, the Saxons devise a battle plan; Ivar the Boneless strategizes as the Vikings undergo increasing pressure; Bjorn Ironside finds himself in a new territory and must convince the local commander he is a trader.

(Originally Aired: Wednesday Dec 13, 2017)

Ivar meets his match in Bishop Heahmund; Floki returns to Kattegat; Bjorn receives a lavish welcome in North Africa.

(Originally Aired: Wednesday Dec 20, 2017)

On the pope’s orders, Landry and Tancrede strive to discover the Holy Grail’s whereabouts; meanwhile, the plotting behind the royal wedding becomes deadly.

(Originally Aired: Wednesday Dec 20, 2017)

Monie’s marriage is threatened when Juicy reveals some damaging information about Morlin; Andrea struggles to find a balance between her relationship with Chris and her friendship with her sister.

(Originally Aired: Wednesday Dec 20, 2017)

Additional scenes from the series.

(Originally Aired: Wednesday Dec 20, 2017)

Monie finds herself caught in the middle after Juicy and Morlin’s blowup at Tanya’s baby shower; Minnie helps Sam confront her worsening hair loss; a trip to the doctor forces Andrea to reveal a big secret to Amanda.

(Originally Aired: Wednesday Dec 20, 2017)

With the master suite renovation underway, Cory gives Terra and Joe some bad news that could shatter their budget; Stephanie and Terra disagree about key design elements.

(Originally Aired: Wednesday Dec 20, 2017)

Reminiscing about Chelsea and Cole’s relationship from the first moment they saw each other.

(Originally Aired: Monday Dec 18, 2017)

Cast members reminisce.

6TH SEASON FINALE

(Originally Aired: Wednesday Dec 20, 2017)

The MythBusters take on Hollywood’s greatest invisible assassins with a trio of tall tales of ingenious booby traps.

(Originally Aired: Wednesday Dec 13, 2017)

Tackling two explosive ballistic mysteries: if a dead body is bullet-proof and if a strange non-Newtonian fluid called oobleck is bomb-proof.

(Originally Aired: Wednesday Dec 20, 2017)

The MythBusters investigate if a water-heater can turn into a destructive torpedo, and reveal the explosive power of flatulence.

(Originally Aired: Wednesday Nov 29, 2017)

Sax journeys through a dark past while he and Happy track his daughter; Merry and Amanda make a chilling discovery; Very Bad Santa coerces information out of Hailey about her dad.

(Originally Aired: Wednesday Dec 20, 2017)

After three years, the gang reunite when an assailant targets one of their own.

(Originally Aired: Wednesday Dec 20, 2017)

Raj designs a scavenger hunt that brings out the best — and the worst — in the whole gang.

(Originally Aired: Thursday Oct 03, 2013)

Sheldon wants revenge after Amy ruins one of his favorite films; Leonard finds a way to get Penny to do anything; Stuart and Raj make online dating profiles.

(Originally Aired: Thursday Oct 10, 2013)

Sheldon and Amy’s relationship is tested when she takes a job at his university; a fight with Bernadette leaves Howard sleeping on Raj’s couch.

(Originally Aired: Thursday Oct 17, 2013)

Sheldon’s latest scientific breakthrough leaves him feeling like a fraud; a romantic gesture between Howard and Bernadette causes Penny to up her game with Leonard.

(Originally Aired: Thursday Oct 24, 2013)

When Professor Proton asks Leonard for help with an experiment, Sheldon retaliates by befriending Proton’s rival, Bill Nye.

(Originally Aired: Thursday Nov 07, 2013)

(Originally Aired: Wednesday Dec 20, 2017)

Santa takes Flynn, Baird and Jenkins on his first vacation in centuries; the Librarians use Santa’s sleigh to save Ezekiel’s career-criminal mother, as well as Christmas itself, from Santa’s grinch of a brother, the Patron Saint of Thieves.

(Originally Aired: Wednesday Dec 20, 2017)

Drawn into the world of Baird’s favorite film noir movie, the Librarians must perfect their skills in lassoing, sharpshooting and snappy dialogue to make it out alive.

(Originally Aired: Wednesday Dec 20, 2017)

Santa takes Flynn, Baird and Jenkins on his first vacation in centuries; the Librarians use Santa’s sleigh to save Ezekiel’s career-criminal mother, as well as Christmas itself, from Santa’s grinch of a brother, the Patron Saint of Thieves.

(Originally Aired: Wednesday Dec 20, 2017)

Teddy’s brother faces life in prison; Sky makes a life-changing phone call; Melody receives a letter from the IRS; a brawl breaks out at Black Ink.

(Originally Aired: Wednesday Dec 13, 2017)

(Originally Aired: Wednesday Dec 20, 2017)

(Originally Aired: Wednesday Dec 20, 2017)

Joe Buck has an intimate conversation with NASCAR legend Jeff Gordon about competitive racing at the age of seven, his rivalry with Dale Earnhardt, and winning four cup championships.

4TH SEASON FINALE

(Originally Aired: Wednesday Dec 20, 2017)

In New Zealand, every boy dreams of joining national rugby team the All Blacks, a team that strives to embrace Maori culture. For young Maori student Pou Sorensen, making the team would be an achievement of both personal and cultural significance.

2ND SEASON FINALE

(Originally Aired: Wednesday Dec 20, 2017)

Photographer and director Sam Jones hosts an intimate and in-depth conversation with the most iconic artists, actors, musicians, and directors of our time in order to shed light on what makes these individuals prolifically curious and fearless.

(Originally Aired: Monday Dec 18, 2017)