These Famous Costars Absolutely Hated Each Other

William Shatner and Leonard Nimoy

Yep, the two iconic Star Trek actors have beef with one another! Truth be told, William Shatner wasn't the most popular guy on set, but he and Nimoy really had it out. According to most people you ask, Shatner was jealous of how fans adored Nimoy.

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Post originally appeared on Upbeat News.