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The Big Bang Theory – Episode 11.05 – The Collaboration Contamination – Promotional Photos

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PENNY FIGURES OUT THE ‘SECRET’ TO SHELDON, ON “THE BIG BANG THEORY,” MONDAY, OCT. 23

“The Collaboration Contamination” – Sheldon and Koothrappali confide in Bernadette when they can’t handle Amy and Wolowitz working together. Also, Penny and Leonard learn new tactics for how to deal Sheldon from an unlikely source, on THE BIG BANG THEORY, Monday, Oct. 23 (8:00-8:31 PM, ET/PT) on the CBS Television Network.

CHEAT TWEET: Penny & Leonard learn new tactics for how to deal with Sheldon on @BigBangTheory #CBS 10/23 8pm http://bit.ly/2yk1f5T

REGULAR CAST:
Johnny Galecki (Leonard)
Jim Parsons (Sheldon)
Kaley Cuoco (Penny)
Simon Helberg (Wolowitz)
Kunal Nayyar (Koothrappali)
Mayim Bialik (Amy)
Melissa Rauch (Bernadette)

GUEST CAST:
Efrain Gomez (Employee)

STORY BY: Steven Molaro, Steve Holland, Eric Kaplan
TELEPLAY BY: Dave Goetsch, Maria Ferrari, Jeremy Howe
DIRECTED BY: Nikki Lorre