Vụ Nổ Lớn: Mùa 2

Tập 1 2008-09-22 | 22 min Penny's first date with Leonard goes awry; Penny finds Sheldon to be an unwilling confidant. Tập 2 2008-09-29 | 21 min A jealous Leonard reacts to Penny's new guy by rebounding with Leslie. Tập 3 2008-10-06 | 21 min Sheldon creates a monster when he introduces Penny to online gaming. Tập 4 2008-10-13 | 21 min Raj gets an inflated ego and makes a play for Penny after being referenced in a magazine article. Tập 5 2008-10-20 | 20 min Leonard and his friends stage an intervention to force Sheldon to face his fear of driving. Tập 6 2008-11-03 | 21 min Sheldon and the gang are confused when a young grad student is attracted to him. Tập 7 2008-11-10 | 21 min When Sheldon bans Penny from the apartment for numerous minor infractions, she decides to retaliate. Tập 8 2008-11-17 | 20 min Leonard inadvertently steals away the new woman Wolowitz thinks is the love of his life. Tập 9 2008-11-24 | 21 min Sheldon is thrilled when Leonard starts dating a woman who meets Sheldon's stringent standards. Tập 10 2008-12-08 | 21 min Leonard asks Penny for advice when his new relationship starts moving too fast. Tập 11 2008-12-15 | 21 min Penny starts dating Leonard's handsome colleague; Leonard and his friends are tortured by Sheldon's obsession with gift-giving etiquette. Tập 12 2009-01-12 | 21 min 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. Tập 13 2009-01-19 | 21 min Sheldon creates a scientific procedure for making friends. Tập 14 2009-02-02 | 21 min Sheldon's solution to Penny's financial difficulty leads to a confrontation between Leonard and Penny's ex-boyfriend. Tập 15 2009-02-09 | 21 min Leonard and Penny are drawn together after a disastrous visit from Leonard's mother. Tập 16 2009-03-02 | 21 min A paintball game leads to a fight between Sheldon and Penny, and romance for Leslie and Wolowitz. Tập 17 2009-03-09 | 21 min 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. Tập 18 2009-03-16 | 20 min Penny's home business turns into a complete nightmare when Sheldon takes over. Tập 19 2009-03-30 | 20 min Penny squares off with a new beautiful female neighbor who may become the building's "new Penny." Tập 20 2009-04-13 | 20 min A fellow comic book enthusiast's hitting on Penny leads to Leonard and Howard going to a bar's Ladies' Night. Tập 21 2009-04-27 | 22 min Leonard and Koothrappali escort a heartbroken Wolowitz to Las Vegas, and Sheldon becomes locked out of his apartment and must stay with Penny. Tập 22 2009-05-04 | 19 min 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. Tập 23 2009-05-11 | 21 min The guys' plan to work over the summer at the North Pole makes Penny revaluate her feelings for Leonard.