The Helium Insufficiency

Overview

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.

Guest Stars

Kevin Sussman

Stuart Bloom

John Ross Bowie

Barry Kripke

Michael Rapaport

Kenny Fitzgerald

Elena Campbell-Martinez

Maria