"Where No Man Has Gone Before" is the third episode of the first season of the American science-fiction television series Star Trek. Written by Samuel A. Peeples and directed by James Goldstone, it first aired on September 22, 1966.

James Tiberius Kirk, commonly known as James T. Kirk or Captain Kirk, is a fictional character in the Star Trek media franchise. Originally played by Canadian actor William Shatner, Kirk first appeared in Star Trek serving aboard the starship USS Enterprise as captain. Kirk leads his crew as they explore new worlds, new civilizations, and "boldly go where no man has gone before". Often, the characters of Spock and Leonard "Bones" McCoy act as his logical and emotional sounding boards, respectively. Kirk has also been portrayed in numerous films, books, comics, webisodes, and video games.