Mighty Joe Young is a 1949 American black and white fantasy film distributed by RKO Radio Pictures and produced by the same creative team responsible for King Kong (1933). The film was produced by Merian C. Cooper, directed by Ernest B. Schoedsack, and Ruth Rose wrote the screenplay. It stars Robert Armstrong, Terry Moore, and Ben Johnson in his first credited screen role. Animation effects were handled by Ray Harryhausen, Pete Peterson and Marcel Delgado.

King Kong is a 1933 American pre-Code adventure horror monster film directed and produced by Merian C. Cooper and Ernest B. Schoedsack, with special effects by Willis H. O'Brien. Produced and distributed by RKO Radio Pictures, it is the first film in the King Kong franchise. The film stars Fay Wray, Robert Armstrong and Bruce Cabot. In the film, a giant ape dubbed King Kong captured from Skull Island attempts to possess a beautiful young woman.