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 5
Sep. 22, 2011
The Skank Reflex Analysis
The gang deals with the fallout from Penny and Raj's night together. Amy counsels Penny when she considers moving back to Nebraska due to her failing acting career. Sheldon takes charge of the paintball team.
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Sep. 22, 2011
The Infestation Hypothesis
Sheldon has health issues with Penny's new chair. Amy gets inadvertently caught in the middle of a fight between Sheldon and Penny. Leonard tries to add some spice to his long-distance relationship with Priya.
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Sep. 29, 2011
The Pulled Groin Extrapolation
While Sheldon stays at home to play with his new train set, Leonard and Amy learn a lot about each other when he goes as her "plus one" to a wedding. Howard and Bernadette spend the weekend with his mother.
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Airing Soon
Oct. 6, 2011
The Wiggly Finger Catalyst
Penny sets up Raj with a deaf friend, not knowing that she's actually a gold digger, and Sheldon decides to let his minor decisions rest on the roll of the dice.
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Airing Soon
Oct. 13, 2011
The Russian Rocket Reaction
Sheldon takes offense when Leonard wants to attend a party with Star Trek's Wil Wheaton and Brent Spiner, and Bernadette tries to block Howard's opportunity to go into outer space.
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Airing Soon
Oct. 20, 2011
The Rhinitis Revelation
Sheldon is upset when his mom comes to visit but refuses to cook for him and attend physics lectures.
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Oct. 27, 2011
The Good Guy Fluctuation
Sheldon tries to get into the spirit of Halloween by trying to scare the guys after they prank him. A comic book artist is interested in Leonard.
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Nov. 3, 2011
The Isolation Permutation
Amy is hurt when Bernadette and Penny goes bridesmaid dress shopping without her, so she turns to a reluctant Sheldon for comfort.
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Nov. 10, 2011
The Ornithophobia Diffusion
Sheldon must overcome his fear of birds while Leonard and Penny attempt to hang out together strictly as friends.
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Nov. 17, 2011
The Flaming Spittoon Acquisition
When Stuart from the comic book store asks Amy on a date, Sheldon considers having a more serious relationship with her. Meanwhile, the guys become obsessed with a new card game involving Wild West heroes and witches.
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Dec. 8, 2011
The Speckerman Recurrence
Leonard must confront the man who bullied him in high school, while Penny realizes she did her fair share of tormenting in the past.
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Jan. 12, 2012
The Shiny Trinket Maneuver
Penny must help Sheldon work on his relationship with Amy when he trivializes one of her accomplishments. Bernadette's dislike of children bothers Howard.
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Jan. 19, 2012
The Recombination Hypothesis
Leonard and Penny contemplate reviving their romantic relationship. Sheldon's attempt to order Star Trek memorabilia doesn't go as planned.
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Jan. 26, 2012
The Beta Test Initiation
Leonard and Penny develop a system to insure their dates go smoothly. Raj finally finds a woman he can talk to - the virtual assistant on his mobile phone.
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Feb. 2, 2012
The Friendship Contraction
Leonard signs out of his roommate agreement, reducing himself and Sheldon to mere acquaintances, while Howard tries to think of a cool astronaut nickname for himself.
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Feb. 9, 2012
The Vacation Solution
When the university forces Sheldon to use vacation days, he decides to hang out in Amy's lab. Bernadette wants Howard to sign a prenuptial agreement.
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Feb. 16, 2012
The Rothman Disintegration
Sheldon battles Barry Kripke for a coveted office at the university. Penny receives a very unusual gift from Amy.
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Feb. 23, 2012
The Werewolf Transformation
Sheldon wreaks havoc when he tries to get a haircut from his regular barber, who is ill. Howard runs into a few problems with astronaut training.
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Mar. 8, 2012
The Weekend Vortex
Sheldon must choose between joining Amy at her aunt's birthday party or playing videogames all weekend with the guys.
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Mar. 29, 2012
The Transporter Malfunction
Raj gets quite a surprise when he asks his parents to set him up on a date. Penny buys Leonard and Sheldon a pair of Star Trek keepsake collectibles, not knowing the effect it would have on Sheldon.
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Apr. 5, 2012
The Hawking Excitation
Sheldon uses any and all means to meet his hero, Dr. Stephen Hawking.
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Apr. 26, 2012
The Stag Convergence
The guys throw Howard a bachelor party, and some embarrassing details about his life get posted on the Internet.
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May 3, 2012
The Launch Acceleration
Howard faces double trouble when NASA moves up his launch and he has to meet Bernadette's father. Some awkward pillow talk by Leonard may change his relationship with Penny.
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May 10, 2012
The Countdown Reflection
The gang scrambles to provide Howard and Bernadette a wedding before Howard's mission into space.
