The Big Bang Theory
Season 11·EPISODE 21
The Comet Polarization
WatchedS11 · E21
Sheldon’s comic book store experience changes when writer Neil Gaiman puts Stuart’s store on the map. Also, friendships are threatened when Raj takes credit for Penny's astronomical discovery.
AIR DATEApr 19, 2018Original broadcast date
RUNTIME20m20 minutes
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