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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.

Release : October 26, 2015

Runtime Epiosde : 19 minutes

Rating : 7.10

Credits

Johnny Galecki

Johnny Galecki ( Johnny Galecki )

Leonard Hofstadter

Jim Parsons

Jim Parsons ( Jim Parsons )

Sheldon Cooper

Kaley Cuoco

Kaley Cuoco ( Kaley Cuoco )

Penny

Simon Helberg

Simon Helberg ( Simon Helberg )

Howard Wolowitz

Kunal Nayyar

Kunal Nayyar ( Kunal Nayyar )

Rajesh Koothrappali

Melissa Rauch

Melissa Rauch ( Melissa Rauch )

Bernadette Rostenkowski

Mayim Bialik

Mayim Bialik ( Mayim Bialik )

Amy Farrah Fowler