A bad day compels Penny to re-evaluate her choices — including Leonard; Bernadette and Howard must care for Mrs. Wolowitz; Sheldon gives Raj advice on relationships.

(Originally Aired: Thursday May 08, 2014)

Bonnie and Christy help Violet as she goes through labor; Christy thinks Bonnie still has feelings for Alvin.

(Originally Aired: Monday Apr 14, 2014)

Alan must face the consequences after revealing his identity to Larry.

(Originally Aired: Thursday May 08, 2014)

Faced with an uncertain future, Sheldon considers a major change; Emily and Raj decide to take things to the next level.

(Originally Aired: Thursday May 15, 2014)

The latest threat intensifies, leaving Chester’s Mill residents at risk of being crushed to death; Melanie’s health declines as the egg’s fate remains uncertain.

(Originally Aired: Monday Sep 15, 2014)

The new celebrity contestants perform for the first time.

19TH SEASON PREMIERE

(Originally Aired: Monday Sep 15, 2014)

When a surprise threatens to spoil Castle and Beckett’s wedding day, they must set out on a wild mission filled with masked men and angry bikers.

(Originally Aired: Monday May 12, 2014)

Contestants from the U.S. face teams from Japan and Europe on the Las Vegas finals course.

(Originally Aired: Monday Sep 15, 2014)

The final three contestants create dishes for a panel of judges representing all 50 states; two cooks face a pressure test with classic American desserts; the judges choose a winner.

TWO-HOUR 5TH SEASON FINALE

(Originally Aired: Monday Sep 15, 2014)

Actor Robbie Amell; guest comic Jeff Davis.

(Originally Aired: Monday Jun 09, 2014)

Guest comic Jeff Davis.

(Originally Aired: Monday Aug 18, 2014)

Tyra helps the models prepare for a sexy photo shoot; unexpected chemistry sparks between two models before a challenge involving stilts; a model breaks a house rule after a night of partying.

(Originally Aired: Monday Sep 15, 2014)

As news spreads about a possible plea deal in Teresa’s case, Dina and Melissa plan a surprise getaway for their friend; Amber starts texting insults to Nicole’s boyfriend, Bobby.

(Originally Aired: Sunday Sep 07, 2014)

As their Florida trip approaches, the women cope with monumental life changes; Dina says goodbye to her long-time assistant, Luke; Teresa and her husband face a medical scare; Amber’s doctor delivers troubling news.

(Originally Aired: Sunday Sep 14, 2014)

Jamie tells Luci about a change in the adoption plan; Jamie’s family arrives to celebrate Thanksgiving; Arden has a showing of her photographs; Luci gets a makeover.

(Originally Aired: Monday Sep 15, 2014)

Three chefs take on four flavors of Lay’s Potato Chips from the Do Us a Flavor contest; a seared tuna dish takes the judges by surprise.

(Originally Aired: Monday Sep 15, 2014)

Contestants must remake the Utz Pretzel Rod; an original dish becomes a lightning rod for the judges’ criticisms.

(Originally Aired: Monday May 26, 2014)

In San Diego, an all-day breakfast spot serving creme brulee French toast; in Portland, corned beef hash and chipped beef; In San Francisco, lamb merquez dog.

(Originally Aired: Monday Aug 26, 2013)

Guinness fried oysters with homemade coleslaw; fresh sammies; country classics with fine dining.

(Originally Aired: Monday Feb 20, 2012)

In Cincinnati, barbecued chicken and vegan chili; in Boston, lemongrass chicken and sloppy Joes; in Jackson, Wyo., scratch-made ramen and pork ragout.

(Originally Aired: Friday Sep 12, 2014)

The Rockwood Ice Cream Festival in Wilmington, Del.; Anthony samples a bacon salted caramel sundae and a creative raspberry chocolate creation.

1ST SEASON FINALE

(Originally Aired: Monday Sep 15, 2014)

Beckett and Castle search for a psychic’s killer while debating the existence of extrasensory abilities.

(Originally Aired: Monday Sep 27, 2010)

Bobby puts everything on the line to save lives; John Ross and Pamela form a truce; Elena learns about Nicolas’ connections to the cartel; Christopher searches for Elena.

(Originally Aired: Monday Sep 15, 2014)

Bobby puts everything on the line to save lives; John Ross and Pamela form a truce; Elena learns about Nicolas’ connections to the cartel; Christopher searches for Elena.

(Originally Aired: Monday Sep 15, 2014)

Willie wants to meet Sadie’s new boyfriend in order to instill some healthy fatherly fear; Grandpa Phil and Uncle Si take Sadie on an outing.

(Originally Aired: Wednesday May 02, 2012)

Willie and Jase compete to determine who can cook the better burger; a visit to the junkyard leads to quality bonding time for Phil and Jep; Jessica and Kay enjoy decoupage.

(Originally Aired: Wednesday Feb 05, 2014)

New England Patriots tight end Rob Gronkowski gives Paul fantasy-football pointers; Mark brings Johnny to a Los Angeles dentist; Alma becomes addicted to her new smartphone.

(Originally Aired: Wednesday Aug 13, 2014)

Paul visits an oyster farm and attends a skateboarding event for his son; Mark wants Paul to meet a city developer to discuss a restaurant location; Paul becomes worried when Alma shares candid childhood stories with a visiting reporter.

(Originally Aired: Wednesday Sep 10, 2014)

Party girl Rosie and computer nerd Chris take their 2-year online relationship to the next level by finally meeting in person and spending a week together.

(Originally Aired: Monday Sep 15, 2014)

The Monkeys work on building a promotional ’68 Camaro SS convertible for Sonic Drive-In; Richard is concerned about his reputation.

(Originally Aired: Monday Sep 15, 2014)

Aaron prepares for the Pikes Peak International Race; the crew has three weeks to build a Pace Race truck for Pikes Peak; Richard obtains a ’31 Ford Model A.

(Originally Aired: Monday Sep 15, 2014)

Dennis and Slick take a risk when they team up with a tough-talking Brooklyn man and his 1962 Chrysler Newport wagon.

(Originally Aired: Monday Sep 15, 2014)

Colonists on the moon race to uncover the secrets of a new life-form.

(Originally Aired: Monday Sep 15, 2014)

Teairra Mari tries to hold on to her feelings for Ray J; Soulja Boy and Nia want to build a future together; Omarion and Apryl are expecting their first child.

(Originally Aired: Monday Sep 15, 2014)

Tameka and Shekinah compete to determine who is the better athlete; Tip takes Domani and Messiah to an actual science lab.

(Originally Aired: Monday Sep 15, 2014)

Sheree asks Torrei to help her locate the father she has not seen in fifteen years; Christina tells CeeLo about her relationship with Willy.

(Originally Aired: Monday Sep 15, 2014)

Teairra Mari tries to hold on to her feelings for Ray J; Soulja Boy and Nia want to build a future together; Omarion and Apryl are expecting their first child.

(Originally Aired: Monday Sep 15, 2014)

On Sept. 21, 2013, terrorists storm the Westgate shopping mall in Nairobi, Kenya.

A Princeton grad student (Justin Timberlake) becomes the protege of an online-gambling tycoon (Ben Affleck) whose shady dealings have attracted the attention of the FBI.

(Originally Aired: Tuesday Jan 01, 2013)