The Big Bang Theory
The Helium Insufficiency
In the midst of a nation-wide helium shortage, Sheldon and Leonard take desperate measures to get the supplies they need. Also, Penny and Bernadette download a dating app on Amy's phone to try and find her a new man.
Directed By
Mark CendrowskiWritten By
Steve Holland, Anthony Del Broccolo, Watch on these services
Cast of The Helium Insufficiency