Sheldon takes acting lessons from Penny in hope of becoming a better teacher; Koothrappali fantasizes about his friend’s girlfriend.

(Originally Aired: Thursday Feb 03, 2011)

Wolowitz considers taking things with Bernadette to the next level; Leonard and Raj’s sister rekindle their relationship.

(Originally Aired: Thursday Feb 17, 2011)

A contestant is evicted; the head-of-household competition takes place.

(Originally Aired: Thursday Sep 01, 2011)

Patrick and the team investigate the murder of a convict who served time for rape and murder but was released due to DNA evidence.

(Originally Aired: Thursday Oct 14, 2010)

A dean of students, a philosopher and a contestant whose parents were on a classic game show compete.

(Originally Aired: Tuesday Jun 28, 2011)

Andy and Swarek come across a car accident while pursuing a child and his kidnapper; Chris fights with Dov over an indiscretion; Andy worries life is passing her by.

(Originally Aired: Thursday Aug 25, 2011)

An undercover training exercise challenges Andy, Dov and Traci; Gail and Chris find a teenager tied up at a graveyard.

(Originally Aired: Thursday Sep 01, 2011)

Alan’s date, who happens to be a friend of his ex, reveals a secret about Judith’s sex life.

(Originally Aired: Monday Mar 31, 2008)

Charlie goes with Jake on a double date and sets up Alan with a prostitute.

(Originally Aired: Monday Apr 14, 2008)

Alan fears that Charlie’s womanizing is getting out of control.

(Originally Aired: Monday Apr 21, 2008)

Alan plans Evelyn’s wedding; Charlie pursues his future stepsister.

(Originally Aired: Monday Apr 28, 2008)

Wilfred urges Ryan to sacrifice his new happiness for a greater good.

(Originally Aired: Thursday Sep 01, 2011)

Louie’s niece comes to visit.

(Originally Aired: Thursday Sep 01, 2011)

A vigilante may be the culprit in a stabbing case; a mother may have accompanied a shooter.

(Originally Aired: Thursday Jul 07, 2011)

A victim’s car may lead investigators to his killer; a son is shot in his mother’s yard.

(Originally Aired: Thursday Sep 01, 2011)

At-risk teens are taught a lesson when they don’t take jail seriously.

(Originally Aired: Thursday Sep 01, 2011)

A showdown between the NCIS team and an elusive arms dealer reaches an explosive conclusion.

(Originally Aired: Tuesday Sep 25, 2007)

Michael and Fiona go undercover to extract a bio-weapons specialist; Sam and Jesse set traps.

(Originally Aired: Thursday Sep 01, 2011)

Harvey’s former mentor seeks help; Mike and Louis work together to settle an estate.

(Originally Aired: Thursday Sep 01, 2011)

Mordecai and Rigby are desperate to beat Muscle Man and High Five Ghost in a radio contest.

(Originally Aired: Monday May 30, 2011)

Mordecai and Rigby attempt to return a bad game.

(Originally Aired: Monday Mar 07, 2011)

(Originally Aired: Thursday Sep 01, 2011)

(Originally Aired: Monday Apr 11, 2011)

Frustrated with Hank’s controlling behavior, Luanne moves next door with three college students.

(Originally Aired: Sunday Feb 27, 2000)

Bobby entertains a crowd with propane-related jokes.

(Originally Aired: Sunday Apr 16, 2000)

Francine supports Stan’s long-suppressed love of competitive figure skating until he ditches her for a new partner.

(Originally Aired: Sunday Nov 26, 2006)

Stan has his heart set on speaking at the Republican National Convention, but the only group willing to sponsor him is the local chapter of Gay Republicans.

(Originally Aired: Sunday Nov 05, 2006)

The designers learn that they must work in teams to design a piece inspired by Heidi Klum; the winners of a foot race become team captains in the challenge.

(Originally Aired: Thursday Aug 25, 2011)

The designers must work with art students to create a piece of art that will serve as the inspiration for their next garment.

(Originally Aired: Thursday Sep 01, 2011)

Abby plays cupid with Brooke and her duet partner.

(Originally Aired: Wednesday Aug 31, 2011)

Bender and the new owners of Planet Express hatch a plan to steal ancient riches.

(Originally Aired: Sunday Mar 23, 2008)

Fry discovers what his life could have been in the 20h century as things get progressively worse in the 30th.

(Originally Aired: Sunday Mar 23, 2008)

The alien scammers buy the planet and banish its inhabitants to Neptune, leading to an intergalactic battle for Earth.

(Originally Aired: Sunday Mar 23, 2008)

When Bender increases his processing power, he becomes godlike.

(Originally Aired: Thursday Sep 01, 2011)

Randall feels neglected; Grimes’ mummy returns.

(Originally Aired: Thursday Aug 25, 2011)