CBS made a major announcement at today's Critic's Association press tour panel: The Big Bang Theory will return next season... and the season after that... and the season after that.
In an unprecedented move, the network has picked up this sitcom through 2013-14.
The Big Bang Theory moved to Thursday nights this season and has not experienced any drop-off in popularity. It averages around 14 million viewers/week.
The series returns with a new episode on January 20. TV Fanatic will update our The Big Bang Theory quotes section accordingly.