Tron is a 1982 American science fiction film released by Walt Disney Productions. The film was written and directed by Steven Lisberger, based on a story by Lisberger and Bonnie MacBird. The film stars Jeff Bridges, Bruce Boxleitner, David Warner, Cindy Morgan, and Barnard Hughes. A computer programmer is transported inside the software world of a mainframe computer, where he interacts with various programs in his attempt to get back out.
Development of Tron began in 1976 when Lisberger became fascinated with the early video game Pong. He and producer Donald Kushner set up an animation studio to develop Tron with the intention of making it an animated film. Indeed, to promote the studio itself, Lisberger and his team created a 30-second animation featuring the first appearance of the character 'Tron', (see Origins below).