The Big Bang Theory Season 2
Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next door.
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The Big Bang Theory
2007 / TV-14
This season, Leonard gets a girl. So does Sheldon. Howard drives the Mars Rover into a ditch. Raj woos a terminator. Gorgeous girl-next-door Penny falls under the spell of Age of Conan. And super-smart, ueberconfident Leslie Winkler reduces mere men to spineless jellyfish.
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The Big Bang Theory Season 2 Full Episode Guide
The guys' plan to work over the summer at the North Pole makes Penny revaluate her feelings for Leonard.
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Penny's second date with Stuart sees her making a comment that gives Leonard new hope for a relationship with her. Wolowitz realizes there's a crucial error in a NASA project he's working on.
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Leonard and Koothrappali escort a heartbroken Wolowitz to Las Vegas, and Sheldon becomes locked out of his apartment and must stay with Penny.
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A fellow comic book enthusiast's hitting on Penny leads to Leonard and Howard going to a bar's Ladies' Night.
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Penny squares off with a new beautiful female neighbor who may become the building's "new Penny."
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Penny's home business turns into a complete nightmare when Sheldon takes over.
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Leonard, Sheldon and Wolowitz are ecstatic to learn that a famous science-fiction actress (Summer Glau) is on board the train they are taking to San Francisco.
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A paintball game leads to a fight between Sheldon and Penny, and romance for Leslie and Wolowitz.
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Leonard and Penny are drawn together after a disastrous visit from Leonard's mother.
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Sheldon's solution to Penny's financial difficulty leads to a confrontation between Leonard and Penny's ex-boyfriend.
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Sheldon creates a scientific procedure for making friends.
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Penny's criticism of Wolowitz's romantic life pushes him into depression and AWOL for a fighting robot battle the rest of guys are depending on him for.
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Penny starts dating Leonard's handsome colleague; Leonard and his friends are tortured by Sheldon's obsession with gift-giving etiquette.
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Leonard asks Penny for advice when his new relationship starts moving too fast.
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Sheldon is thrilled when Leonard starts dating a woman who meets Sheldon's stringent standards.
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Leonard inadvertently steals away the new woman Wolowitz thinks is the love of his life.
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When Sheldon bans Penny from the apartment for numerous minor infractions, she decides to retaliate.
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Sheldon and the gang are confused when a young grad student is attracted to him.
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Leonard and his friends stage an intervention to force Sheldon to face his fear of driving.
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Raj gets an inflated ego and makes a play for Penny after being referenced in a magazine article.
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Sheldon creates a monster when he introduces Penny to online gaming.
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A jealous Leonard reacts to Penny's new guy by rebounding with Leslie.
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Penny's first date with Leonard goes awry; Penny finds Sheldon to be an unwilling confidant.
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