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Revision as of 03:22, 10 August 2019 by Admin (talk | contribs) (Created page with "Roddenberry, Gene (Executive Producer). "The Alternative Factor." ''Star Trek,'' Season 1, Episode 20. :...")
Roddenberry, Gene (Executive Producer). "The Alternative Factor." Star Trek, Season 1, Episode 20. Directed by Gerd Oswald. Written by Don Ingalls. Desilu Productions, 30 March 1967.