Episode List
Current Episode (aired May 16, 2013)
The Bon Voyage Reaction
In the Season 6 finale, Penny is thrown for a loop when Leonard is offered a job overseas, but the news is an even bigger shock to Sheldon. Raj wants more out of his relationship with Lucy than she can handle.
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Season 6
Sep. 27, 2012
The Date Night Variable
When Sheldon is required by the Relationship Agreement to take Amy out for their second anniversary, he asks Raj to tag along. Leonard has difficulty being with Penny and not asking where their relationship is heading.
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Oct. 4, 2012
The Decoupling Fluctuation
The gang wants Penny to tell Leonard how she feels about him. Howard is the target of practical jokes on the space station. Raj and Stuart plan to go out on the town.
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Oct. 11, 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, only to make a shocking discovery. Life in the International Space Station is wearing on Howard.
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Oct. 18, 2012
The Re-Entry Minimization
Howard is offended when his return from space is met with little fanfare but he gets an even bigger surprise at home. Game Night turns into a battle royale between Penny and Sheldon.
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Oct. 25, 2012
The Holographic Excitation
When the gang celebrates Halloween at Stuart's comic book store, Leonard uses his scientific knowledge to seduce Penny.
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Nov. 1, 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.
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Nov. 8, 2012
The Habitation Configuration
Wolowitz must make a decision whether or not to move out of his mother's house, and Sheldon is caught in the middle of an argument between Amy and Wil Wheaton.
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Nov. 15, 2012
The 43 Peculiarity
Leonard is surprised to learn about Penny's study partner at school, and Howard and Raj are determined to find out about one of Sheldon's secrets.
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Nov. 29, 2012
The Parking Spot Escalation
The gang is drawn into a fight between Howard and Sheldon over Sheldon's vacant parking spot.
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Dec. 6, 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.
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Dec. 13, 2012
The Santa Simulation
The ladies take Raj out to a nightclub to find him a date. A game of Dungeons and Dragons rekindle old memories of Santa for Sheldon.
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Jan. 3, 2013
The Egg Salad Equivalency
Penny finds out that Sheldon's assistant is hitting on Leonard, and Sheldon gets himself and his friends in trouble with Human Resources trying to solve the problem.
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Jan. 10, 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 women try to figure out why the guys are so fascinated with comic books.
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Jan. 31, 2013
The Cooper/Kripke Inversion
Sheldon is forced to work with Barry 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.
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Feb. 7, 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 mom.
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Feb. 14, 2013
The Tangible Affection Proof
Sheldon tasks his assistant to buy a Valentine's Day gift for Amy. Leonard, Penny, Howard, and Bernadette have a disastrous dinner together, while Raj and Stuart host a "Lonely People" party at the comic book store.
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Feb. 21, 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.
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Mar. 7, 2013
The Contractual Obligation Implementation
Raj devises a date for Lucy that fixes their social anxiety problems. Leonard, Sheldon, and Howard give lectures on science to junior high students. Penny, Amy, and Bernadette ditch work to go to Disneyland.
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Mar. 14, 2013
The Closet Reconfiguration
Penny and Leonard host a cocktail party. Howard receives a letter from his father, whom he hasn't heard from since he was 11.
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Apr. 4, 2013
The Tenure Turbulence
Leonard, Sheldon, and Raj battle for tenure at the university and drag the ladies into the fight.
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Apr. 25, 2013
The Closure Alternative
Sheldon falls apart when one of his favorite TV shows is canceled and Amy must help him through it. Raj finds out a secret about Lucy.
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May 2, 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, Professor Proton (Bob Newhart), to make an appearance.
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May 9, 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 ladies join in on a Dungeons & Dragons game, which causes Amy and Sheldon to reevaluate their relationship.
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May 16, 2013
The Bon Voyage Reaction
In the Season 6 finale, Penny is thrown for a loop when Leonard is offered a job overseas, but the news is an even bigger shock to Sheldon. Raj wants more out of his relationship with Lucy than she can handle.
