The so-called Mirror Universe from the "Star Trek" franchise was first glimpsed in the original series' 1967 episode "Mirror, ...

"The Measure of a Man" is regarded as one of the best episodes of Star Trek: The Next Generation and George R.R. Martin helped bring it to life.

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X-Men details how several of the iconic Marvel mutants joined Professor Charles Xavier (Star Trek: The Next Generation‘s Patrick Stewart) and his titular team while focusing particularly on ...