A fight between Leonard and Penny threatens their relationship, while Sheldon battles Wil Wheaton in bowling.
22 March, 2010The Big Bang Theory720p
S3
E18 -
The Pants Alternative
Sheldon's friends come to his aid when his fear of public speaking stands between him and a coveted award.
08 March, 2010The Big Bang Theory720p
S3
E17 -
The Precious Fragmentation
When the guys find a ring from "The Lord of the Rings" at a garage sale, it threatens to tear them apart.
01 March, 2010The Big Bang Theory720p
S3
E16 -
The Excelsior Acquisition
Sheldon winds up in traffic court when he gets a ticket because of Penny.
08 February, 2010The Big Bang Theory720p
S3
E15 -
The Large Hadron Collision
Leonard can only bring one guest on a trip to see CERN's Large Hadron Collider (the world's largest and highest energy particle accelerator) in Switzerland on Valentine's Day.
01 February, 2010The Big Bang Theory720p
S3
E14 -
The Einstein Approximation
Sheldon's search for the answer to a physics problem leads him to work at the Cheesecake Factory with Penny.
18 January, 2010The Big Bang Theory720p
S3
E13 -
The Bozeman Reaction
When their apartment is robbed, Leonard and Sheldon turn to their friends to create a state-of-the-art security system.
11 January, 2010The Big Bang Theory720p
S3
E12 -
The Psychic Vortex
Leonard is aghast to find out a secret of Penny's: she believes in psychics. Meanwhile, Sheldon tries to assist Koothrappali in picking up a girl at a university mixer.
14 December, 2009The Big Bang Theory720p
S3
E11 -
The Maternal Congruence
A Christmas visit from his mother has Leonard discovering she's kept a lot of news from him that she shares with Sheldon and worrying if she'll approve of his romance with Penny.
07 December, 2009The Big Bang Theory720p
S3
E10 -
The Gorilla Experiment
Penny gets help from Sheldon in order to understand what Leonard's work is, while Wolowitz develops a jealousy when Leonard starts hanging out with his new girlfriend.
23 November, 2009The Big Bang Theory720p
S3
E9 -
The Vengeance Formulation
After he's humiliated on National Public Radio, Sheldon vows to destroy Kripke, while Wolowitz tries not to destroy his new relationship with Bernadette.
16 November, 2009The Big Bang Theory720p
S3
E8 -
The Adhesive Duck Deficiency
With Leonard, Howard and Raj away camping in the desert, an injured Penny has only Sheldon to rely on.
09 November, 2009The Big Bang Theory720p
S3
E7 -
The Guitarist Amplification
A squabble between Leonard and Penny sees Sheldon playing mediator, though out of his own incovenience from the sitiation rather than altruism.
02 November, 2009The Big Bang Theory720p
S3
E6 -
The Cornhusker Vortex
Sheldon becomes Leonard's teacher in order to understand football, while an incident with flying a kite threatens Howard and Raj's friendship.
19 October, 2009The Big Bang Theory720p
S3
E5 -
The Creepy Candy Coating Corollary
After overhearing that Wil Wheaton is entering a trading-card competition, Sheldon decides to enter it himself. Meanwhile, Penny sets up one of her friends on a date with Wolowitz.
12 October, 2009The Big Bang Theory720p
S3
E4 -
The Pirate Solution
Raj must find a new job or be sent back to India, but Sheldon has a solution, which leaves Leonard and Penny dealing with Howard as a third wheel.
05 October, 2009The Big Bang Theory720p
S3
E3 -
The Gothowitz Deviation
Howard and Raj visit a Goth nightclub to pick up women while Sheldon attempts to build a better Penny using chocolate-based behavior modification.
28 September, 2009The Big Bang Theory720p
S3
E2 -
The Jiminy Conjecture
Leonard and Penny struggle to recover from an awkward first hookup while Sheldon and Howard stake their best comic books on a bet to determine the species of a cricket.
21 September, 2009The Big Bang Theory720p
S3
E1 -
The Electric Can Opener Fluctuation
When Sheldon learns the guys tampered with his expedition data he got from the arctic, he leaves to Texas in disgrace. This results in the guys following him, which threatens Leonard's hope for some romantic time with Penny and the guys' friendship with Sheldon.
11 May, 2009The Big Bang Theory720p
S2
E23 -
The Monopolar Expedition
The guys' plan to work over the summer at the North Pole makes Penny revaluate her feelings for Leonard.
