Fist of the North Star (1995)
A live-action Hollywood film loosely based on the Japanese manga. Gary Daniels (TEKKEN, THE EXPENDABLES) stars as Kenshiro, the remaining master of the "North Star" martial art school. He travels a post-apocalyptic Earth in search of Lord Shin (played by Costas Mandylor of the SAW films), the ruthless dictator who killed his master and kidnapped his fiancee.
Malcolm McDowell, Dante Basco, Chris Penn, Melvin Van Peebles and Clint Howard all have supporting roles.
Wow! I never knew this existed. It looks like it deserves a second life as a riff.