When does the next episode air?

Season 12, Episode 5 - The Planetarium Collision

Thursday, October 18 at 8:00 on CBS

When Amy doesn’t have time to work on super-asymmetry, Sheldon goes to great lengths to ensure she’s available to work with him even it if means accidentally sabotaging her career in the process. Also, Koothrappali doesn’t want Wolowitz to join him in hosting a show at the planetarium.

Episode Listings

The Big Bang Theory is in season.

The Big Bang Theory is now in its twelfth and final season on CBS. The season began with a special broadcast on Monday, September 24, 2018. The show moved back to its regular Thursday night time period on September 27.

On August 22, 2018, CBS and Warner Bros. announced that The Big Bang Theory will end in 2019 with its twelfth season.

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