Season 2 Breakdown
Normal Episodes: 23
TV Specials: 0
TV Movies: 0
Normal Episodes: 23
TV Specials: 0
TV Movies: 0
The Big Bang Theory Season 2 (2008-2009)
![]() | 2x01 The Bad Fish Paradigm Penny and Leonard go on a date, but when their night out goes awry, Penny finds a friend in Sheldon. | Sep. 22, 2008 |
![]() | 2x02 The Codpiece Topology Leonard begins dating Sheldon's nemesis, Leslie Winkle, after seeing Penny with a handsome new guy. | Sep. 29, 2008 |
![]() | 2x03 The Barbarian Sublimination Penny is introduced to online gaming by Sheldon, and she quickly becomes addicted. | Oct. 06, 2008 |
![]() | 2x04 The Griffin Equivalency Raj gets a swelled head and goes after Leonard's new crush, Penny, after being made famous in a magazine article leading to a disastrous result. | Oct. 13, 2008 |
![]() | 2x05 The Euclid Alternative Leonard and his friends want to help Sheldon overcome his fear of driving with an intervention. | Oct. 20, 2008 |
![]() | 2x06 The Cooper-Nowitzki Theorem Sheldon, as well as the others, are baffled when a young grad student begins to fall for him. | Nov. 03, 2008 |
![]() | 2x07 The Panty Pinata Polarization When Penny's cable gets cut, she starts coming over to the guys' apartment to watch America's Next Top Model. However, Sheldon bans her from the apartment for a series of petty infractions, ... | Nov. 10, 2008 |
![]() | 2x08 The Lizard-Spock Expansion Has a smitten Wolowitz found the love of his life, he thinks so until she meets Leonard. | Nov. 17, 2008 |
![]() | 2x09 The White Asparagus Triangulation Sheldon puts all his efforts to make Leonard's relationship with Stephanie, work. | Nov. 24, 2008 |
![]() | 2x10 The Vartabedian Conundrum Leonard ask for advice from Penny when his relationship with Stephanie begins moving too fast for him. | Dec. 08, 2008 |
![]() | 2x11 The Bath Item Gift Hypothesis Leonard finds no comfort and joy at Christmas time, as his colleague begins dating Penny. Meanwhile, Sheldon's adherence to gift-giving etiquette is driving everyone nuts. | Dec. 15, 2008 |
![]() | 2x12 The Killer Robot Instability Wolowitz leaves his friends in a bind when he drops out of an upcoming robot competition after becoming depressed when due to Penny's comment on his love life. | Jan. 12, 2009 |
![]() | 2x13 The Friendship Algorithm The boys discover a conundrum which is baffling: The very source of Sheldon's social awkwardness seems to be his intelligence, is also the reason according to his new scientific procedure ... | Jan. 19, 2009 |
![]() | 2x14 The Financial Permeability Penny receives help from Sheldon over her financial crisis, but causes Penny's burly ex-boyfriend, Kurt, to have a confrontation with Sheldon. | Feb. 02, 2009 |
![]() | 2x15 The Maternal Capacitance Penny and Leonard turn to each other and tequila for comfort after suffering a dreadful visit from his mother. | Feb. 09, 2009 |
![]() | 2x16 The Cushion Saturation A paintball game sparks a fight between Penny and Sheldon, and leads to romance for Wolowitz and Leslie. | Mar. 02, 2009 |
![]() | 2x17 The Terminator Decoupling Leonard, Sheldon, Wolowitz and Raj take a train trip to San Francisco and can hardly believe beautiful sci-fi actress Summer Glau is onboard. | Mar. 09, 2009 |
![]() | 2x18 The Work Song Nanocluster When Penny's friends, especially Sheldon, get involved in her new hair product business, it quickly suffers. | Mar. 16, 2009 |
![]() | 2x19 The Dead Hooker Juxtaposition Penny squares off with a new beautiful female neighbor who may become the building's "new Penny." | Mar. 30, 2009 |
![]() | 2x20 The Hofstadter Isotope While at a comic book store, Penny is romanced by a friend of the guys'. Meanwhile, Leonard and Wolowitz head to a bar for ladies night in hope of finding women. | Apr. 13, 2009 |
![]() | 2x21 The Vegas Renormalization Leonard and Koothrappali escort a heartbroken Wolowitz to Las Vegas, and Sheldon becomes locked out of his apartment and must stay with Penny. | Apr. 27, 2009 |
![]() | 2x22 The Classified Materials Turbulence Penny makes an unexpected discovery concerning Leonard, while on a date with Stuart. Meanwhile, a design flaw in his NASA project finds Wolowitz needing some help from his friends. ... | May. 04, 2009 |
![]() | 2x23 The Monopolar Expedition Leonard packs his bags for a three-month long science trip, and he and Penny talk about their feelings for each other in the second-season finale. | May. 11, 2009 |
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Season 2 Quotes
![]() | Season 2 / Episode 5: - The Euclid Alternative Leonard Hofstadter: Didn't I tell you I'd be working nights and that you'd have to make other arrangements? Sheldon Cooper: You did. Leonard Hofstadter: And? Sheldon Cooper: I didn't. |
![]() | Season 2 / Episode 13: - The Friendship Algorithm Howard Wolowitz: [after Kripke hits on Penny] Suddenly, I'm looking pretty good, huh? |
Season 2 Trivia
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