Episode Titles: Obliteration
You are viewing a list of 1 The Big Bang Theory episode featuring "Obliteration" in their title.
The Extract Obliteration
Season 6, Episode 6 - Aired November 1, 2012Penny has started taking a history class at the local college but she doesn't want Leonard to know. Meanwhile, Sheldon worries about his friendship with Stephen Hawking after a game of "Words with Friends".