Episode Titles: Momentum
You are viewing a list of 1 The Big Bang Theory episode featuring "Momentum" in their title.
The Matrimonial Momentum
Season 9, Episode 1 - Aired September 21, 2015
When Penny and Leonard arrive in Vegas to get married, Penny is still thinking about Leonard's admission that he kissed another girl. Meanwhile, Sheldon doesn't know what to think after Amy calls time on their relationship.