During the course of the series, 279 episodes of The Big Bang Theory aired, between September 24, 2007, and May 16, 2019. All seasons and episodes have been released on DVD, Blu-ray, and HBO …

Leonard is disappointed when Penny develops an interest in an attractive physicist at the university. Meanwhile, Sheldon struggles to find an appropriate Christmas gift for Penny. A pair of socially …

A complete guide to all Big Bang Theory episodes, including synopses, original air dates, guest cast and crew members for each episode.

The following is a list of episodes of the CBS sitcom The Big Bang Theory chronologically. As of May 16, 2019, 279 episodes aired in 12 seasons.

Jan 28, 2026 · A guide listing the titles AND air dates for episodes of the TV series The Big Bang Theory.

Sheldon learns about an MIT invention that can help read people's emotions. Leonard has trouble hiding his emotions when Penny announces her brother is going to visit; and Raj gathers former girlfriends …

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The Big Bang Theory is an American television sitcom created by Chuck Lorre and Bill Prady for CBS. It aired from September 24, 2007, to May 16, 2019, running for 12 seasons and 279 episodes.

The Big Bang Theory: Created by Chuck Lorre, Bill Prady. With Johnny Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg. The lives of four socially awkward scientists take a wild turn when a beautiful …