"The Big Bang Theory" Goes Out With a Bang

12 Seasons, 279 Episodes and Countless Laughs

"THE BIG BANG THEORY" SERIES FINALE

"Math, science, history, unraveling the mysteries...That all started with the big bang!" After 12 seasons, 279 episodes and countless laughs, TV's longest running multi-camera comedy in TV history, The Big Bang Theory bids farewell. 

The show, created by Chuck Lorre and Bill Prady, tells a tale of Leonard (Johnny Galecki) and Sheldon (Jim Parsons) as brilliant physicists – geniuses in the laboratory but socially challenged everywhere else. Enter beautiful, street-smart neighbor Penny (Kaley Cuoco), who aims to teach them a thing or two about life. Despite their on-again, off-again relationship in the past, Leonard and Penny have finally gotten married. Even Sheldon has found a female companion, entering into a “relationship agreement” with neurobiologist Amy Farrah Fowler (Mayim Bialik), and he recently took their relationship to the next level by marrying her after a long courtship. In their free time, Leonard and Sheldon enjoy fantasy role-playing games with their ever-expanding universe of friends, including fellow scientists Raj (Kunal Nayyar), Howard (Simon Helberg) and Howard’s adorable microbiologist wife, Bernadette (Melissa Rauch), who is adjusting to life with their two children.

"THE BIG BANG THEORY" THEME SONG - FINAL EPISODE

For the momentous occasion of the the historic series finale of The Big Bang Theory, Barenaked Ladies vocalist/guitarist Ed Robertson recorded a special acoustic rendition of the theme song that he originally composed twelve years ago. 

WHY "THE BIG BANG THEORY" WILL LIVE FOREVER IN POP CULTURE HISTORY

The Big Bang Theory has always been a show that's celebrated all areas of fandom, but over the past 12 seasons, it's managed to develop a loyal fandom of its own.

Watch the last episode of this iconic show or relive all your favorite moments of the series' most endearing and unique characters. Now available on digital and Blu-ray/DVD.