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The Big Bang Theory – Season 11, Episode 21 The Comet Polarization

Play trailer The Big Bang Theory – Season 11, Episode 21 The Comet Polarization Aired Apr 19, 2018 Comedy Drama Musical Romance Play Trailer Watchlist
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Sheldon's comic book store experience changes when writer Neil Gaiman puts Stuart's store on the map; friendships are threatened when Koothrappali takes credit for Penny's astronomical discovery.
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The Big Bang Theory — Season 11, Episode 21

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Cast & Crew

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Johnny Galecki

Leonard Hofstadter

Jim Parsons

Sheldon Cooper

Kaley Cuoco

Penny

Simon Helberg

Howard Wolowitz

Kunal Nayyar

Raj Koothrappali

Mayim Bialik

Amy Farrah Fowler
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The Big Bang Theory — Season 11, Episode 21

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Episode Info

Synopsis Sheldon's comic book store experience changes when writer Neil Gaiman puts Stuart's store on the map; friendships are threatened when Koothrappali takes credit for Penny's astronomical discovery.
Director
Mark Cendrowski
Executive Producer
Chuck Lorre, Bill Prady, Steven Molaro
Screenwriter
Steve Holland, Bill Prady, Eric Kaplan, Maria Ferrari, Andrew Gordon, Tara Hernandez
Network
CBS
Rating
TV-PG (L)
Genre
Comedy
Original Language
English
Release Date
Apr 19, 2018