Best of the Best 4: Without Warning (1998)
Best of the Best 4: Without Warning is a 1998 direct-to-video martial arts-action film written and directed by the film's star, Phillip Rhee. It is the third sequel in the Best of the Best film series. The film co-stars Ernie Hudson, Tobin Bell, Paul Gleason, and Sven-Ole Thorsen.
More at Wikipedia.