Episode Guide

The Big Bang Theory is now in its eleventh season on CBS. The season premiere aired Monday, September 25, and the show moved back to Thursday nights on November 2.

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

Next Episode

'The Separation Triangulation' - Season 11, Episode 14
Airs Thursday, January 18 at 20:00 on CBS.

Koothrappali finds himself in the middle of domestic drama when he learns the woman he's dating, Nell (Beth Behrs), has a very upset husband, Oliver (Walter Goggins). Also, when Sheldon rents his old room back for a quiet place to work, he drives Leonard crazy by being a model tenant.

Previous Episode

'The Solo Oscillation' - Season 11, Episode 13
Aired Thursday, January 11 at 20:00 on CBS.

After Sheldon decides to work solo without Amy, she turns to Leonard to work together on a series of science experiments. Meanwhile, geologist Bert replaces Howard in Footprints on the Moon, while Sheldon gets an unexpected source of scientific inspiration from Penny.

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
916 The Positive Negative Reaction February 18, 2016 10.2
924 The Convergence Convergence May 12, 2016 9.8
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