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 actor Richard O’Brien, who is also a member of the cast. The film is based on the 1973 musical stage production The Rocky Horror Show, with music, book, and lyrics by O’Brien.

https://en.wikipedia.org/wiki/The_Rocky_Horror_Picture_Show