Star Trek S1E27 poster

Watch Star Trek – Season 1 Episode 27: The Alternative Factor

Star Trek • Season 1, Episode 27 • 51 min • 1966 • ⭐ 8.0/10 • Drama , Sci-Fi & Fantasy

Cast: William Shatner , Leonard Nimoy , DeForest Kelley , James Doohan , Walter Koenig , George Takei , Nichelle Nichols

Directors: Gene Roddenberry

Watch Star Trek – S1E27

Episode Overview

Kirk and Spock encounter an alien named Lazarus who claims to be from an anti-matter universe.

Episode Navigation

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