Celebrity contestants Macaulay Culkin, Rachel Dratch and Becky Lynch.

(Originally Aired: Wednesday Nov 15, 2023)

Celebrity contestants Natasha Leggero, Roy Wood Jr. and Kyle Brandt.

(Originally Aired: Wednesday Nov 15, 2023)

Celebrity contestants Jason Alexander, Pete Holmes, Ali Larter and Michael Urie.

(Originally Aired: Wednesday Nov 15, 2023)

The “Survivor“ auction is back; castaways must fuel up to keep going in the game; castaways must be the last one standing in the immunity challenge to earn a spot in the final nine.

(Originally Aired: Wednesday Nov 15, 2023)

Teams visit the country of Slovenia; racers soar to new heights in glider planes and experience roadblock surprises.

(Originally Aired: Wednesday Nov 15, 2023)

At Princeton University in 1955, Ben must find a formula hidden by Albert Einstein that holds the key to nuclear energy before the Nazis get it; he’s surprised to run into a familiar face on campus.

(Originally Aired: Wednesday Nov 15, 2023)

Magnum and Higgins agree to help a teenage Amish boy who has traveled to Hawaii in search of his runaway sister; Rick sets out to find TC a date to the Marine Corps Ball.

(Originally Aired: Wednesday Nov 15, 2023)

Voight takes the stand in a high-stakes murder trial against notorious drug kingpin Arturo Morales; when it becomes clear that Morales and his henchmen have compromised a juror, Voight and the team work furiously to ensure justice prevails.

(Originally Aired: Wednesday Mar 22, 2023)

The stars of “Trolls Band Together,“ Poppy and Branch, take the stage for a special performance.

(Originally Aired: Wednesday Nov 15, 2023)

Bethenny Frankel and Jay Pharoah return as celebrity guest advisers.

(Originally Aired: Wednesday Nov 15, 2023)

Tensions escalate as Maggie returns to Sullivan’s Crossing with Andrew.

(Originally Aired: Sunday Apr 30, 2023)

Darby’s ex Lucas hires the Spencer sisters to look into a series of escalating threats against his fiance Lindsay.

(Originally Aired: Friday Mar 24, 2023)

From a baby whale in danger to marine iguanas battling storms, a look at how animals survive when faced with challenges of the ocean.

(Originally Aired: Wednesday Nov 15, 2023)

Scientists and researchers race to complete a vaccine that could eradicate malaria, a disease that still ravages millions of people every year.

(Originally Aired: Wednesday Nov 15, 2023)

New discoveries and technological advances shed new light on early human habitation in the Amazon.

(Originally Aired: Wednesday Nov 09, 2022)

An irate plaintiff storms out of her virtual hearing and is charged with contempt; a quadruple murderer sobs uncontrollably at sentencing; a judge breaks down laughing at a defendant’s complaints.

(Originally Aired: Wednesday Aug 09, 2023)

An accused shoplifter launches an expletive-filled freak-out during his virtual bond hearing; a defendant gets tased after trying to escape arrest at the courthouse; a repeat DUI offender blames his mom’s cooking for a positive blood alcohol test.

(Originally Aired: Wednesday Jul 26, 2023)

A look at some of the wildest courtroom moments; a man attacks a defendant who’s charged with the murder of his twin brother; a judge plays an ill-advised prank on an attorney; a defendant appears for a virtual hearing from a bathroom.

(Originally Aired: Wednesday Nov 15, 2023)

A judge sounds off on a mother charged with assaulting her own daughter; a man convicted of robbery becomes physically ill after downing a mystery drink; a defendant is removed from court for arguing.

(Originally Aired: Wednesday Nov 15, 2023)

A suspect loses his cool in the interrogation room; a man with a shocking gunshot wound leaves police with more questions than answers; a game of hide-and-seek turns deadly.

SERIES PREMIERE

(Originally Aired: Wednesday Nov 15, 2023)

A model is questioned about a deadly encounter with her boyfriend; a man makes a cold-blooded confession; a person of interest says too much.

(Originally Aired: Wednesday Nov 15, 2023)

Apple announces the iPhone; Mike scrambles to please Verizon; Jim is unreachable trying to make a personal business deal; the Securities and Exchange Commission investigates the company.

1ST SEASON FINALE

(Originally Aired: Wednesday Nov 15, 2023)

When Tina receives unexpected news, Calvin, Dave and Gemma encourage her to embrace a new chapter by taking a big leap of faith — literally — by learning to skydive; Marty helps Grover create a battle bot for a school science competition.

(Originally Aired: Monday Apr 06, 2020)

A surprise delivery prompts Dave and Gemma, as well as Calvin and Tina, to examine the power dynamics in their respective relationships.

(Originally Aired: Monday Apr 13, 2020)

As Zac and Fatima struggle with the fallout of custodial care, Sabrina and Maurice discover their fate; Karen realizes that the studio damage may lose her, her livelihood.

(Originally Aired: Wednesday Nov 15, 2023)

Judge Ms. Pat settles cases that include a son suing his mother, lifelong best friends disputing over rent money and a cousin who took back her bottle service birthday present.

(Originally Aired: Wednesday Nov 15, 2023)

Judge Ms. Pat settles cases that include a hairy situation between salon owner and stylist, a woman trying to hook her friend up with a catering job and a poor paint job that dried up a friendship.

(Originally Aired: Wednesday Nov 15, 2023)

The women recover after a meltdown in Las Vegas, but Erika’s elevator callout of Sutton leaves everyone floored; Dorit and Garcelle want Kyle to put her cards on the table about her marriage.

(Originally Aired: Wednesday Nov 15, 2023)

Guerdy confides in Larsa that she has cancer, but Larsa repeats the news to her guests at Marcus’ welcome home party; Nicole decides to have another baby; Julia takes opera lessons to surprise Martina, but upsets her wife in the process.

(Originally Aired: Wednesday Nov 15, 2023)

(Originally Aired: Wednesday Nov 15, 2023)

The women recover after a meltdown in Las Vegas, but Erika’s elevator callout of Sutton leaves everyone floored; Dorit and Garcelle want Kyle to put her cards on the table about her marriage.

(Originally Aired: Wednesday Nov 15, 2023)

Josh treks to Argentina, which became a haven for many Nazi SS officers after World War II; he uncovers secret Nazi hideouts and investigates the conspiracy theory about Adolf Hitler’s ultimate fate.

(Originally Aired: Wednesday Jul 25, 2018)

Josh investigates America’s daring response to Pearl Harbor, which destroyed a vital Japanese base in the South Pacific; using brand-new intel, Josh dives in with Project Recover to find 40 planes and 200 American heroes lost in Operation Hailstone.

12TH SEASON PREMIERE

(Originally Aired: Wednesday Nov 15, 2023)

Duane and Chad Ollinger return to Blind Frog Ranch, armed with tech to unearth $3 billion in hidden treasure; shocking new information on the underground tunnel emerges; claim jumpers invade the property, threatening to derail everything.

3RD SEASON PREMIERE

(Originally Aired: Wednesday Nov 15, 2023)

Guy kicks things off by having the DDD chefs make their ultimate Thanksgiving sandwich without shopping in a crucial aisle; the chefs must make a dish under Guy’s designated weight limit.

(Originally Aired: Wednesday Nov 13, 2019)

During freshman week, Jet Tila and Antonia Lofaso teach their teams how to budget with party platters; the winning team gets a free pass to the sophomore class, while the losing team takes on a chicken dinner challenge.

(Originally Aired: Wednesday Nov 15, 2023)

Chef Christian Petroni and actress Kate Flannery from “The Office“ recruit chefs Josh Gale and Christian Ortiz for a hostile takeover of Bobby Flay’s kitchen.

(Originally Aired: Thursday Jun 29, 2023)

Iron Chef Alex Guarnaschelli and comedian Jay Pharoah look to gobble up a victory over Bobby Flay as chefs Jason Bissell and Tirzah Love face off.

(Originally Aired: Thursday Nov 14, 2019)

Rick, Corey and Chum make some revolutionary deals in Boston; the guys have a wicked awesome visit as they check out a Patriot-ic painting, try their hand at rowing, and take aim at a “Brown Bess“ musket from the 1700s.

(Originally Aired: Wednesday Nov 15, 2023)

Four smiths spring into action when they must forge signature blades from the metal found in various household items; after a couple tough rounds, two smiths head to their home forges to recreate the Napoleon Presentation Saber.

10TH SEASON FINALE

(Originally Aired: Wednesday Nov 15, 2023)

The newlywed couples head to Cancun, Mexico, to start their honeymoon; sandy beaches and the clear ocean water help set the tone as they try to grow their connection to last a lifetime; one couple must overcome a roadblock.

(Originally Aired: Wednesday Nov 15, 2023)

Castle and Beckett delve into the world of extreme sports when a mysterious motorcyclist shoots an up-and-coming professional skateboarder.

(Originally Aired: Monday Apr 28, 2014)

Chaos has entered the room! The game is flipped upside down as Contenders learn they will have to face Challenge Champions in the Arena. Confusion takes over as one Contender worries that a member of her own alliance is after he.

(Originally Aired: Wednesday Nov 15, 2023)

Broadway and on-screen actor Taye Diggs shows off his colorful Los Angeles home. Model Martha Hunt invites MTV inside her chic NYC apartment. Then, WWE Hall of Famer Nikki Garcia tours her Napa Valley vineyard and estate.

19TH SEASON FALL PREMIERE

(Originally Aired: Wednesday Nov 15, 2023)

MTV’s “Jersey Shore“ star Vinny shows off his pristine Manhattan apartment; soccer player and TikTok star Kai Novak shows off her fun candy-filled Cali crib; “Bachelor“ star Nick Viall takes the crew around his house.

(Originally Aired: Wednesday Nov 15, 2023)

Actor Ariel Winter gives a peek at her poker face and bright California crib; Olympic fencer Miles Chamley-Watson gives a personal tour of his swanky Los Angeles flat; King of R&B Jacquees flaunts his spacious Atlanta home.

(Originally Aired: Thursday Nov 10, 2022)

AMO Puerto Rico sinks a marine smuggling op; HSI San Diego seals up a drug tunnel.

(Originally Aired: Wednesday Oct 26, 2022)

In the dead of night, HSI uncovers a car battery filled with heroin.

(Originally Aired: Wednesday Nov 15, 2023)

Police discover cocaine in human feces; a family faces deportation.

(Originally Aired: Wednesday Jan 12, 2022)

Debra Newell thinks she found Mr. Right, but her daughters sense something wrong about John Meehan; their search for answers exposes a dangerous con man and deceit that runs as deep as any Keith Morrison has covered.

(Originally Aired: Wednesday Nov 15, 2023)

Exploring the past of the con man “Dirty“ John Meehan and his trail of manipulation that led to a dangerous end with Debra Newell and her family; exclusive interviews with former girlfriends and law enforcement who speak out for the first time.

Montreal’s Olympic Stadium is an ambitious engineering project with a striking space-age design, but it’s distinctive roof has caused more than $1 billion in cost overruns; experts reveal what went wrong and how cutting-edge science can fix it.

(Originally Aired: Wednesday Dec 04, 2019)

An aging dam in Nebraska is overcome by flooding after the area is hit with a devastating bomb cyclone; an investigation reveals that massive chunks of ice unleashed by the superstorm played a critical role in the failure of the old structure.

(Originally Aired: Wednesday Nov 15, 2023)

The Deepwater Horizon oil rig drills into the deepest oil reserves on the planet, but a sudden explosion onboard leads to the worst oil spill in history; experts reveal what went wrong and how cutting-edge science finally fixed the catastrophe.

(Originally Aired: Wednesday Dec 11, 2019)

Luke helps a client confront the monster under his childhood bed; a new agent joins the Agency.

(Originally Aired: Wednesday Nov 15, 2023)

David Holmes develops an inextricable bond with actor Daniel Radcliffe while playing his stunt double in the “Harry Potter“ films, but an accident on set leaves David paralyzed.

(Originally Aired: Wednesday Nov 15, 2023)

Self-proclaimed spiritual savior Amy Carlson becomes known as Mother God for the religious movement Love Has Won.

(Originally Aired: Monday Nov 13, 2023)