E11. The Bad Fish Paradigm
22 सित॰ 2008 · 22 मि॰
Penny's first date with Leonard goes awry; Penny finds Sheldon to be an unwilling confidant.
अभी पोस्टर उपलब्ध नहीं है
एपिसोड: 23 / 23
E1
E22. The Codpiece Topology
29 सित॰ 2008 · 21 मि॰
A jealous Leonard reacts to Penny's new guy by rebounding with Leslie.
E33. The Barbarian Sublimation
6 अक्टू॰ 2008 · 21 मि॰
Sheldon creates a monster when he introduces Penny to online gaming.
E44. The Griffin Equivalency
13 अक्टू॰ 2008 · 21 मि॰
Raj gets an inflated ego and makes a play for Penny after being referenced in a magazine article.
E55. The Euclid Alternative
20 अक्टू॰ 2008 · 20 मि॰
Leonard and his friends stage an intervention to force Sheldon to face his fear of driving.
E66. The Cooper-Nowitzki Theorem
3 नव॰ 2008 · 21 मि॰
Sheldon and the gang are confused when a young grad student is attracted to him.
E77. The Panty Piñata Polarization
10 नव॰ 2008 · 21 मि॰
When Sheldon bans Penny from the apartment for numerous minor infractions, she decides to retaliate.
E88. The Lizard-Spock Expansion
17 नव॰ 2008 · 20 मि॰
Leonard inadvertently steals away the new woman Wolowitz thinks is the love of his life.
E99. The White Asparagus Triangulation
24 नव॰ 2008 · 21 मि॰
Sheldon is thrilled when Leonard starts dating a woman who meets Sheldon's stringent standards.
E1010. The Vartabedian Conundrum
8 दिस॰ 2008 · 21 मि॰
Leonard asks Penny for advice when his new relationship starts moving too fast.
E1111. The Bath Item Gift Hypothesis
15 दिस॰ 2008 · 21 मि॰
Penny starts dating Leonard's handsome colleague; Leonard and his friends are tortured by Sheldon's obsession with gift-giving etiquette.
E1212. The Killer Robot Instability
12 जन॰ 2009 · 21 मि॰
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.
E1313. The Friendship Algorithm
19 जन॰ 2009 · 21 मि॰
Sheldon creates a scientific procedure for making friends.
E1414. The Financial Permeability
2 फ़र॰ 2009 · 21 मि॰
Sheldon's solution to Penny's financial difficulty leads to a confrontation between Leonard and Penny's ex-boyfriend.
E1515. The Maternal Capacitance
9 फ़र॰ 2009 · 21 मि॰
Leonard and Penny are drawn together after a disastrous visit from Leonard's mother.
E1616. The Cushion Saturation
2 मार्च 2009 · 21 मि॰
A paintball game leads to a fight between Sheldon and Penny, and romance for Leslie and Wolowitz.
E1717. The Terminator Decoupling
9 मार्च 2009 · 21 मि॰
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.
E1818. The Work Song Nanocluster
16 मार्च 2009 · 20 मि॰
Penny's home business turns into a complete nightmare when Sheldon takes over.
E1919. The Dead Hooker Juxtaposition
30 मार्च 2009 · 20 मि॰
Penny squares off with a new beautiful female neighbor who may become the building's "new Penny."
E2020. The Hofstadter Isotope
13 अप्रैल 2009 · 20 मि॰
A fellow comic book enthusiast's hitting on Penny leads to Leonard and Howard going to a bar's Ladies' Night.
E2121. The Vegas Renormalization
27 अप्रैल 2009 · 22 मि॰
Leonard and Koothrappali escort a heartbroken Wolowitz to Las Vegas, and Sheldon becomes locked out of his apartment and must stay with Penny.
E2222. The Classified Materials Turbulence
4 मई 2009 · 19 मि॰
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.
E2323. The Monopolar Expedition
11 मई 2009 · 21 मि॰
The guys' plan to work over the summer at the North Pole makes Penny revaluate her feelings for Leonard.
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