The Rocky Horror Picture Show is a 1975 independent musical comedy horror film produced by Lou Adler and Michael White, directed by Jim Sharman, and distributed by 20th Century Fox. The screenplay was written by Sharman and Richard O'Brien, who also played the supporting role Riff Raff. The film is based on the 1973 musical stage production The Rocky Horror Show, with music, book, and lyrics by O'Brien. The production is a tribute to the science fiction and horror B movies of the 1930s through to the early 1960s. The film stars Tim Curry in his debut, Susan Sarandon, and Barry Bostwick. The film is narrated by Charles Gray, with cast members from the original Royal Court Theatre, Roxy Theatre, and Belasco Theatre productions, including Nell Campbell and Patricia Quinn.