The Manster (1962)
Genres: Horror, Science Fiction
Cast: Peter Dyneley, Tetsu Nakamura, Terri Zimmern, Jane Hylton
The Manster  is a 1959 American science-fiction horror film. Shot in Japan, it was produced by George P. Breakston and directed by Breakston and Kenneth G. Crane from a screenplay by Walter J. Sheldon. Sheldon's script was based on Breakston's story which he originally titled The Split.