The Big Bang Theory

2007, TV Show

Full Episodes(170)

Latest Episode: The Big Bang Theory - The Clean Room Infiltration

Dec 11, 2014 Season 8 Episode 11 watch on CBS (Free)

Leonard and Wolowitz nearly come to blows and turn to Raj for help in dealing with a work emergency. Meanwhile, Amy throws an authentic Victorian Christmas party, and Sheldon seeks revenge on her for making him celebrate the holidays. (TV-PG D, L)

The Bon Voyage Reaction

May 16, 2013 Season 6 Episode 24

When Leonard is offered an exciting new job opportunity overseas, Sheldon grows very jealous and Penny is thrown for a loop. Meanwhile, Raj pushes Lucy a little too far in their relationship on the sixth season finale.
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The Love Spell Potential

May 09, 2013 Season 6 Episode 23

When the girls' trip to Vegas falls through, the guys invite them to play Dungeons & Dragons – causing Sheldon and Amy's relationship to take an unexpected turn. Meanwhile, Raj and Lucy go on a very awkward date.
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The Proton Resurgence

May 02, 2013 Season 6 Episode 22

Sheldon and Leonard hire Professor Proton (guest star BOB NEWHART), the host of their favorite childhood TV show, to perform. Also, Howard and Bernadette run into trouble babysitting Raj's dog.
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The Closure Alternative

Apr 25, 2013 Season 6 Episode 21

Sheldon feels lost after one of his favorite TV shows gets canceled too soon, so Amy tries to help him get over his compulsive need for closure. Meanwhile, Raj discovers a secret about his new love interest, Lucy.
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The Tenure Turbulence

Apr 04, 2013 Season 6 Episode 20

Let the battle begin! Leonard, Sheldon and Raj fight for tenure at the University – and the competition heats up when the girls get involved!
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The Closet Reconfiguration

Mar 14, 2013 Season 6 Episode 19

When Howard finds a letter from his father, he's forced to confront his past, struggling with whether or not he should open it. And Leonard and Penny throw a "grown-up" cocktail party at the apartment.
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The Contractual Obligation Implementation

Mar 07, 2013 Season 6 Episode 18

Back to school! Leonard, Sheldon and Howard try to advance the cause of women in science by speaking with junior high girls about their future careers, while Raj plans his date with Lucy (guest star KATE MICUCCI).
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The Monster Isolation

Feb 21, 2013 Season 6 Episode 17

After a terrible date, Raj vows to never leave his apartment again. Meanwhile, Penny actually impresses Sheldon with her acting skills.
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The Tangible Affection Proof

Feb 14, 2013 Season 6 Episode 16

While the guys try to give their significant others the perfect Valentine's Day, Raj and Stuart throw a lonely people party at the comic book store.
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The Spoil Alert Segmentation

Feb 07, 2013 Season 6 Episode 15

A fight between Leonard and Sheldon drives Leonard to finally move in with Penny – not realizing how the shift will affect Penny and Amy's living arrangements. Meanwhile, Raj takes care of Mrs. Wolowitz while Howard is away.
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The Cooper/Kripke Inversion

Jan 31, 2013 Season 6 Episode 14

Outraged that he's being forced to work with his university nemesis, Barry Kripke (guest star JOHN ROSS BOWIE), Sheldon faces a crisis of conscience. Meanwhile, Howard and Raj spend a thousand dollars on action figures of themselves.
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The Bakersfield Expedition

Jan 10, 2013 Season 6 Episode 13

While the guys take a road trip to a comic book convention in Bakersfield dressed as characters from Star Trek: The Next Generation, Leonard's car is stolen. Meanwhile, the girls stay home and try to appreciate the world of comics.
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The Egg Salad Equivalency

Jan 03, 2013 Season 6 Episode 12

Sheldon is accused of sexual harassment at the University and winds up dragging Leonard, Raj and Howard into the fray. Southland's REGINA KING guest stars as the University's Director of Employee Relations.
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The Santa Simulation

Dec 13, 2012 Season 6 Episode 11

Sheldon unwillingly revisits some Christmas memories during a lively game of Dungeons and Dragons, while Penny, Bernadette and Amy try to find the perfect girl for Raj when he joins the girls for ladies night.
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The Fish Guts Displacement

Dec 06, 2012 Season 6 Episode 10

Sheldon plays nursemaid to a sick Amy, while Howard attempts to bond with his father-in-law (guest star CASEY SANDER) on an upcoming fishing trip.
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The Parking Spot Escalation

Nov 29, 2012 Season 6 Episode 9

When the University reassigns Sheldon's (unused) parking spot to Howard, the ensuing turf battle affects the whole gang.
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The 43 Peculiarity

Nov 15, 2012 Season 6 Episode 8

Howard and Raj try to get to the bottom of why Sheldon disappears every afternoon at 2:45. Meanwhile, Leonard and Penny wrestle with jealousy in their relationship.
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The Habitation Configuration

Nov 08, 2012 Season 6 Episode 7

Pressured by Bernadette, Howard comes to terms with moving out of his mother's house. Meanwhile, Sheldon, who's caught in the middle of a feud between his "girlfriend" Amy and good friend WIL WHEATON, goes to Penny for advice. Star Trek's LeVAR BURTON guest stars.
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The Extract Obilteration

Nov 01, 2012 Season 6 Episode 6

Sheldon's tenuous relationship with renowned scientist STEPHEN HAWKING is threatened by a game of "Words with Friends," while Penny secretly enrolls in a class at the local college.
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The Holographic Excitation

Oct 25, 2012 Season 6 Episode 5

The gang celebrates Halloween at Stuart's comic book store. Meanwhile Leonard and Penny discover a new spark in their relationship when he seduces her with science. And while Howard can't stop talking about space, it takes iconic astronaut BUZZ ALDRIN (guest starring as himself) to get him grounded again.
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The Re-Entry Minimization

Oct 18, 2012 Season 6 Episode 4

When Howard returns from space, he doesn't get the hero's welcome he expected. Meanwhile, Game Night turns into a battle of the sexes.
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The Higgs Boson Observation

Oct 11, 2012 Season 6 Episode 3

While the pressures of being in space starts to take its toll on Howard, Amy feels threatened when Sheldon hires a young female assistant, Alex (guest star MARGO HARSHMAN.)
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The Decoupling Fluctuation

Oct 04, 2012 Season 6 Episode 2

When Sheldon learns that Penny is thinking about breaking up with Leonard, he tries to intervene. But Sheldon is no good at keeping secrets. Meanwhile, Howard is being picked on in space by the other astronauts (guest stars Pasha Lychnikoff and Mike Massimino.)
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The Date Night Variable

Sep 27, 2012 Season 6 Episode 1

On the sixth season premiere, Howard discovers that he can't escape his mother – even in space! Caught in an argument between Bernadette and his mom (recurring guest voice CAROL ANN SUSI), Howard deals with woman trouble from the International Space Station. Back on earth, meanwhile, Raj faces his loneliness, by turning his existence as a third wheel into an art form.
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The Big Bang Theory Clips & Interviews collapse view

The Big Bang Theory: Clip 7
The Big Bang Theory: Clip 1
The Big Bang Theory: The Focus Attenua
The Big Bang Theory: Clip 5
The Big Bang Theory: Season 8
The Big Bang Theory: Clip 7
The Big Bang Theory: Look At Us
The Big Bang Theory: The Prom Equivale
The Big Bang Theory: Kaley Cucco Recei
The Big Bang Theory: The Clean Room In
The Big Bang Theory: The Hook-Up Rever
The Big Bang Theory: Miss You Beef
The Big Bang Theory: Behind The Scenes
The Big Bang Theory: Pankcake
The Big Bang Theory: Clip 4

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