The Expedition Approximation
S8 · E165TVPG
Originally aired October 20, 2014
Raj and Sheldon try to simulate a dark-matter research expedition; after a fight about money, Penny and Leonard turn to Bernadette and Wolowitz for advice.
Airings
How it played
Cast and crew
- Cast
- Johnny Galecki, Jim Parsons, Kaley Cuoco