Episode Titles: Planetarium
You are viewing a list of 1 The Big Bang Theory episode featuring "Planetarium" in their title.
The Planetarium Collision
Season 12, Episode 5 - Aired October 18, 2018When Sheldon feels that Amy's job isn't leaving her enough time to work with him on super-asymmetry, he goes behind her back and unwittingly sabotages her career in the process. Meanwhile, Raj is unhappy at the prospect of Howard joining him in hosting a show at the planetarium.