Which Castmates From Film And TV Actually Didn't Like One Another?

But their chemistry is so good!

Ever watch a movie or show and think, wow these humans have AMAZING chemistry...

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...ONLY TO FIND OUT THAT THE CASTMATES DIDN'T LIKE EACH OTHER IRL?

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Like Patrick Swayze and Jennifer Grey from Dirty Dancing:

Artisan Entertainment / Courtesy Everett Collection, Vestron Pictures / Courtesy Everett Collection

Or Kim Cattrall and the rest of the SATC cast:

Warner Bros / Courtesy Everett Collection

Or Will Smith and Janet Hubert from The Fresh Prince of Bel-Air:

NBC / Getty Images

Whoever they may be, we wanna know which costars you were surprised to find out didn't get along off-camera. Tell us in the comments below, and your answer could be featured in an upcoming BuzzFeed Community post and/or video!