Episode Titles: Monster
You are viewing a list of 1 The Big Bang Theory episode featuring "Monster" in their title.
The Monster Isolation
Season 6, Episode 17 - Aired February 21, 2013After his date walks out on him, Koothrappali withdraws from the world and hides out in his apartment. Meanwhile, Penny's acting skills impress Sheldon when he sees her in a play.