Episode Guide

The Big Bang Theory is now in its tenth season on CBS. The tenth season premiere aired Monday, September 19, 2016 and the tenth season finale is set to air Thursday, May 11, 2017.

In March 2017, The Big Bang Theory was renewed for a further two seasons, taking the show through to its twelfth season in 2018/19.

Next Episode

'The Cognition Regeneration' - Season 10, Episode 22
Airs Thursday, April 27 at 20:00 on CBS.

Leonard isn't thrilled when Penny considers taking a new job offered by her ex-boyfriend, Zack.

Previous Episode

'The Separation Agitation' - Season 10, Episode 21
Aired Thursday, April 13 at 20:00 on CBS.

Howard and Bernadette have a hard time leaving Halley in day care when Bernadette returns to work. Also, Bert introduces the gang to his new girlfriend, Rebecca.

Most Watched Episodes (U.S.)

Episode Air Date Viewers (U.S.)
702 The Deception Verification September 26, 2013 20.44 million
713 The Occupation Recalibration January 9, 2014 20.35 million
613 The Bakersfield Expedition January 10, 2013 20 million
612 The Egg Salad Equivalency January 3, 2013 19.25 million
712 The Hesitation Ramification January 2, 2014 19.2 million

Highest Rated Episodes (U.S.)

Episode Air Date Adults 18-49 Rating
613 The Bakersfield Expedition January 10, 2013 6.4
615 The Spoiler Alert Segmentation February 7, 2013 6.2
612 The Egg Salad Equivalency January 3, 2013 6.1
702 The Deception Verification September 26, 2013 6.1
315 The Large Hadron Collision February 8, 2010 6