The Big Bang Theory (TV Series 2007– ) Poster

(2007– )

Episode List

Next Episode (airs 8 Jan. 2015)

The Space Probe Disintegration

Raj worries a probe he designed will not work in outer space. When Penny and Amy coerce Leonard and Sheldon into going shopping, the guys contemplate their relationships with their respective girlfriends.

Current Episode (aired 11 Dec. 2014)

The Clean Room Infiltration

Amy hosts a traditional Victorian Christmas Eve dinner, Raj's father comes to visit, and the guys try to shoo out a bird they let into the university clean room.
 OR 

Season 6

27 Sep. 2012
The Date Night Variable
Raj crashes Sheldon and Amy's second anniversary and interferes in Leonard and Penny's relationship. Howard gets caught in the middle of an argument between Bernadette and his mother.
 
4 Oct. 2012
The Decoupling Fluctuation
Penny continues to have doubts about her relationship with Leonard. Meanwhile, Howard becomes the target of practical jokes on the space station.
 
11 Oct. 2012
The Higgs Boson Observation
When Sheldon hires a female grad student to assist him, a jealous Amy asks Penny to help her spy on them. On the space station, Howard begins behaving erratically.
 
18 Oct. 2012
The Re-Entry Minimization
Howard is offended when his return from space is met with little fanfare. Penny and Amy take on Sheldon and Leonard during game night.
 
25 Oct. 2012
The Holographic Excitation
While Raj plans Stuart's Halloween party at the comic book store, Howard annoys the rest of the gang by constantly talking about space, and Penny tries to take more of an interest in Leonard's work.
 
1 Nov. 2012
The Extract Obliteration
Penny enrolls in a college class and keeps it a secret from Leonard. Sheldon causes conflict with Dr. Stephen Hawking over an online game.
 
8 Nov. 2012
The Habitation Configuration
Howard makes a decision whether or not to move out of his mother's house, while Sheldon is caught in the middle of an argument between Amy and Wil Wheaton.
 
15 Nov. 2012
The 43 Peculiarity
Leonard feels threatened after hearing about Penny's study partner at school, while Howard and Raj become determined to find out one of Sheldon's secrets.
 
29 Nov. 2012
The Parking Spot Escalation
The gang are drawn into a fight between Howard and Sheldon over Sheldon's vacant parking spot at the university.
 
6 Dec. 2012
The Fish Guts Displacement
Howard tries to bond with Bernadette's father during a fishing trip. When Sheldon is obligated to take care of a sick Amy, she finds ways to take advantage of the situation.
 
13 Dec. 2012
The Santa Simulation
The girls take Raj out to a nightclub to find him a date. A game of Dungeons and Dragons rekindle old memories of Santa for Sheldon.
 
3 Jan. 2013
The Egg Salad Equivalency
When Penny finds out Alex has a crush on Leonard, Sheldon gets himself and the rest of the guys in trouble with Human Resources whilst trying to solve the problem.
 
10 Jan. 2013
The Bakersfield Expedition
The guys are stranded in the middle of nowhere when Leonard's car is stolen on the way to the Bakersfield Comic-Con. Back home, the girls try to figure out why the guys are so fascinated with comic books.
 
31 Jan. 2013
The Cooper/Kripke Inversion
Sheldon is forced to work with Kripke on a project and must concoct an elaborate lie when he can't hold up his end of the work. Howard and Raj get superhero figurines made of themselves.
 
7 Feb. 2013
The Spoiler Alert Segmentation
Leonard moves in with Penny after a fight with Sheldon, which causes Amy to want to move in with Sheldon. Meanwhile, Raj has a frightening experience with Howard's mother.
 
14 Feb. 2013
The Tangible Affection Proof
Sheldon gets Alex to buy a Valentine's Day gift for Amy. Leonard, Penny, Howard, and Bernadette have a disastrous dinner together. Raj and Stuart host a "Lonely People" party at the comic book store.
 
21 Feb. 2013
The Monster Isolation
Raj falls apart after his date sneaks out on him, and Sheldon reluctantly returns the favor after Penny helps him out with his "Fun With Flags" program.
 
7 Mar. 2013
The Contractual Obligation Implementation
Leonard, Sheldon and Howard give lectures on science to junior high students. The girls ditch work to go to Disneyland. Raj devises a date for Lucy that fixes their social anxiety problems.
 
14 Mar. 2013
The Closet Reconfiguration
Howard becomes upset when Sheldon finds a letter from his estranged father whilst cleaning out his and Bernadette's closet.
 
4 Apr. 2013
The Tenure Turbulence
Leonard, Sheldon and Raj battle for tenure at the university and drag Penny and Amy into the fight.
 
25 Apr. 2013
The Closure Alternative
Amy tries to help a depressed Sheldon find closure when one of his favorite TV shows is canceled. Raj becomes paranoid when he finds Lucy's blog.
 
2 May 2013
The Proton Resurgence
Bernadette and Howard offer to watch Raj's dog and live to regret it. Leonard and Sheldon hire their favorite childhood star to make an appearance.
 
9 May 2013
The Love Spell Potential
A date between Raj and Lucy takes both of them out of their comfort zones. After a trip to Las Vegas goes awry, the girls join in on a Dungeons and Dragons game, which causes Amy and Sheldon to re-evaluate their relationship.
 
16 May 2013
The Bon Voyage Reaction
Penny is thrown for a loop when Leonard is offered a job overseas, but the news is an even bigger shock to Sheldon. Raj and Lucy's relationship comes to a crossroad.
 

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See also

Episode Cast | Rated Episodes (by date / vote)| TV Schedule

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