Star Trek: The Original Series The Man Trap – Star Trek Television episode. To watch free online.
Kirk and his crew are at deadly risk from an alien creature that feeds on the salt in a human body and can take on any form. The original 1966–1969 television series featured William Shatner as Captain James T. Kirk, Leonard Nimoy as Spock, DeForest Kelley as Dr. Leonard “Bones” McCoy, James Doohan as Montgomery “Scotty” Scott, Nichelle Nichols as Uhura, George Takei as Hikaru Sulu, and Walter Koenig as Pavel Chekov.