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The Big Bang Theory S11E5 poster

Watch The Big Bang Theory – Season 11 Episode 5: The Collaboration Contamination

The Big Bang Theory • Season 11, Episode 5 • 19 min • 2007 • ⭐ 7.9/10 • Comedy

Cast: Jim Parsons , Kaley Cuoco , Johnny Galecki , Simon Helberg , Kunal Nayyar , Melissa Rauch , Mayim Bialik

Directors: Chuck Lorre , Bill Prady

Watch The Big Bang Theory – S11E5

Episode Overview

Sheldon and Raj confide in Bernadette when they can't handle Amy and Howard working together on a science project. Also, Penny and Leonard learn new tactics for how to deal with Sheldon from an unlikely source.

Episode Navigation

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The Confidence Erosion
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The Athenaeum Allocation
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The Tenant Disassociation
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The Reclusive Potential
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The Monetary Insufficiency
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The Sibling Realignment
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