During the course of the series, 279 episodes of The Big Bang Theory aired, between , and . All seasons and episodes have been released on DVD, Blu-ray, and HBO Max. The Big Bang Theory is an American television sitcom created by Chuck Lorre and Bill Prady for CBS. It aired from , to , running for 12 seasons and 279 episodes. [3] 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. List of The Big Bang Theory episodes The cast dressed up for a formal dinner party during season 6. The following is a list of episodes of the CBS sitcom The Big Bang Theory chronologically. As of May 16, … Attending a co-worker's wedding, Leonard and Amy (MAYIM BIALIK) get to know each other better, while Howard and Bernadette spend the weekend with Mrs. Wolowitz! .. More. · A guide listing the titles AND air dates for episodes of the TV series The Big Bang Theory. · The Big Bang Theory has a total of 279 episodes. Get more information on The Big Bang Theory like their characters, episodes, and more on Soap Central. Find out how and where to watch "The Big Bang Theory" on Netflix and Prime Video today - including free options. · Episode Guide for The Big Bang Theory: episode titles, airdates and extra information. Also, track which episodes you've watched.