The Big Bang Theory: Season 9 Episode 6: The Helium Insufficiency
Starring: Johnny Galecki, Jim Parsons, Kaley Cuoco, Kunal Nayyar, Melissa Rauch, Mayim Bialik, John Ross Bowie, Michael Rapaport
Length: 19 minutes
On Air Date: 26 Oct 2015
The Big Bang Theory: S09E06 Description: Leonard and Sheldon go to great lengths to secure the helium they need during a nation-wide shortage. Meanwhile, the rest of the gang try to find Amy a new boyfriend on a dating app.