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. [3]

Aspiring actress Penny moves into a Pasadena apartment across the hall from brilliant but socially awkward physicists Sheldon Cooper and Leonard Hofstadter, and shows them how little they know …

Learn more about the full cast of The Big Bang Theory with news, photos, videos and more at TV Guide

Find out how and where to watch "The Big Bang Theory" on Netflix and Prime Video today - including free options.

Jul 13, 2025 · Keep scrolling for a guide to each spinoff — and how they exist in the larger The Big Bang Theory TV universe: ‘The Big Bang Theory’ (2007-2019)

The Big Bang Theory was an American sitcom from Chuck Lorre Productions and Warner Bros. Television that ran for twelve seasons on CBS. The Big Bang Theory premiered on September 24, …

Watch The Big Bang Theory on HBO Max. Plans start at $10.99/month. Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free …

Sheldon and Amy's super asymmetry theory is proven by two physicists, Dr. Pemberton and Dr. Campbell from Chicago, who then try to kick Amy off the Nobel nomination.

The Big Bang Theory: plot summary, featured cast, reviews, articles, photos, videos, and where to watch.

The Big Bang Theory (TV Series 2007–2019) - Cast and crew credits, including actors, actresses, directors, writers and more.