The Big Bang Theory S9E6 · The Helium Insufficiency

The Big Bang Theory

Season 9 · Episode 6 · The Helium Insufficiency · 19 min

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.