Episode Titles: Methodology
You are viewing a list of 1 The Big Bang Theory episode featuring "Methodology" in their title.
Season 11, Episode 7 - The Geology Methodology
Aired November 9, 2017
When Bert offers Sheldon the chance to work with him to research dark matter, Sheldon is ashamed to be interested in working on a geology project and tries to keep the collaboration a secret.
Meanwhile, Raj gets advice from Penny and Bernadette when Ruchi agrees to go out on a date with him, but wants to keep things casual.