Worlds collide in Season 3! A love affair with Penny has opened a big, wide, wonderful world of romance for Leonard. But Sheldon likes the world just the way it was, thank you. All of which makes for a zany comic triangle with brainy, clueless Sheldon and practical, grounded Penny hilariously vying for the role of hypotenuse.
When Sheldon learns the guys tampered with his expedition data he got from the arctic, he returns… |
Leonard and Penny struggle to recover from an awkward first hookup while Sheldon and Howard stake… |
Howard and Raj visit a Goth nightclub to pick up women while Sheldon attempts to build a better… |
Raj must find a new job or be sent back to India, but Sheldon has a solution, which leaves Leonard… |
After overhearing that Wil Wheaton is entering a trading-card competition, Sheldon decides to enter… |
Sheldon becomes Leonard's teacher in order to understand football, while an incident with flying a… |
When Penny has an old friend staying over at her apartment, an argument ensues between her and… |
With Leonard, Howard and Raj away camping in the desert, an injured Penny has only Sheldon to rely… |
After he's humiliated on National Public Radio, Sheldon vows to destroy Kripke, while Wolowitz… |
Penny gets help from Sheldon in order to understand what Leonard's work is, while Wolowitz develops… |
A Christmas visit from his mother has Leonard discovering she's kept a lot of news from him that… |
Leonard is aghast to find out a secret of Penny's: she believes in psychics. Meanwhile, Sheldon… |
When their apartment is robbed, Leonard and Sheldon turn to their friends to create a… |
Sheldon's search for the answer to a physics problem leads him to work at the Cheesecake Factory… |
Leonard can only bring one guest on a trip to see CERN's Large Hadron Collider (the world's largest… |
Sheldon winds up in traffic court when he gets a ticket because of Penny. |
When the guys find a ring from "The Lord of the Rings" at a garage sale, it threatens to tear them… |
Sheldon's friends come to his aid when his fear of public speaking stands between him and a coveted… |
A fight between Leonard and Penny threatens their relationship, while Sheldon battles Wil Wheaton… |
When Leonard and Penny aren't speaking, Sheldon goes to extremes to keep them both happy. |
Leonard and Sheldon compete for the attention of a famous female physicist. |
Leonard tells Penny about how he met Sheldon for the first time...and what happened to the elevator. |
While Penny worries that dating Leonard has ruined her for normal guys, Wolowitz and Koothrappali… |