Star Trek: The Motion Picture is a 1979 American science fiction film directed by Robert Wise and based on the television series Star Trek created by Gene Roddenberry, who also served as its producer. It is the first installment in the Star Trek film series, and stars the cast of the original television series. In the film, set in the 2270s, a mysterious and immensely powerful alien cloud known as V'Ger approaches Earth, destroying everything in its path. Admiral James T. Kirk assumes command of the recently refitted Starship USS Enterprise, to lead it on a mission to save the planet and determine V'Ger's origins.