Updated: July 13, 2026

The Fly is a 1958 American science fiction horror film directed and produced by Kurt Neumann and distributed by 20th Century Fox. The screenplay by James Clavell is based on the 1957 short story of the same name by George Langelaan. The film stars David Hedison ( In his first leading role ), Patricia Owens, Vincent Price, and Herbert Marshall.

The film tells the story of a scientist who is transformed into a grotesque human fly hybrid after a common house fly enters unseen into a molecular transporter with which he is experimenting, resulting in his atoms being combined with those of the insect. The film was released in CinemaScope by Fox, with color by Deluxe. It was released on July 16, 1958 as a double feature with Space Master X-7 ( 1958 ).