02:25 — Leonard and Sheldon are out to get each other.
02:36 — Leonard and Sheldon make up with the help of Theodore.
01:47 — Koothrappali and Stuart fight to be the most helpful during Bernadette's pregnancy.
01:58 — Sheldon expresses his anger and it takes a bad turn.
02:11 — Howard shows Raj a Stephen Hawking toy that he invented.
01:16 — What happens when Sheldon's jealousy boils over? Check out these photos from "The Geology Elevation."
02:09 — Sheldon tries to seduce Amy.
01:05 — Sheldon dances flamenco to continue to seduce Amy.
01:24 — Love is in the air for Raj when he meets Issabella! Check out these photos from the next all-new episode of The Big Bang Theory entitled "The Brain Bo (more…)
02:34 — Sheldon and Leonard catch Penny and Amy in a lie.
02:36 — Sheldon and Amy debut a new segment of "Fun With Flags"
01:12 — Is Sheldon and Amy's cohabitation experiment in jeopardy? Check out these photos from "The Veracity Elasticity.
02:26 — A drunken Sheldon bonds with Stuart.
01:42 — Penny's fans become Leonard's fans just because he's married to her.
01:40 — Howard and Bernadette have a robbery scare.
02:50 — Sheldon opens up to Penny about his childhood.
01:04 — Can Penny and Leonard help keep ShAmy together? Check out some photos from "The Hot Tub Contamination."
02:36 — Amy and Sheldon rethink their living situation.
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- Premiered: September 24, 2007
- Rating: TV-PG
- Premise: Two nerdy physicists share an apartment and an unlikely friendship with their beautiful neighbor with whom one of them is infatuated. Like the universe after the big bang, the show's popularity expanded, thanks to breakout star Jim Parsons, along with the… (more)