- Country: USA
- Genres: Comedy, Thriller
- Release: 1976-09-10
- Director: Alex March
- Writers: William Peter Blatty , Ian McLellan Hunter
- Language: English
- Stars: Zero Mostel , Keiko Kishi , Gawn Grainger , Bradford Dillman , Jules Munshin , Frankie Sakai , Sorrell Booke , Zaldy Zshornack , Felix Silla , Phil Leeds
- Runtime: 86 min
- Awards: N/A
- AKA: Mastermind , El inpector Hoku (Spain) , A lángelme (Hungary) , Mastermind (Japan) , O Fabuloso (Brazil)
- Plot: Zero Mostel plays an inspector on the trail of criminals who have captured a robot called Chatze (sp?) played by Felix Sillas. The inspector has delusions that he is a great Samurai warrior and the movie flashes back and forth between present day and ancient times.
- IMDB:tt0074877
Mastermind Cast · · · ALL
Alex March
Director
Zero Mostel
Inspector Hoku Ichihara
Keiko Kishi
Nikki Kono
Gawn Grainger
Nigel Crouchback
Bradford Dillman
Jabez Link
Jules Munshin
Israeli Agent #1
Frankie Sakai
Captain Yamada (as Furankî Sakai)
Sorrell Booke
Max Engstorm
Zaldy Zshornack
Officer Abe
Felix Silla
Schatzi
Phil Leeds
Israeli Agent #2
Tetsu Nakamura
Mr. Hiruta (as Satoshi Nakamura)
Wataru Ômae
Kozo (as Kin Omae)
Renate Mannhardt
Bertha Tors