Chad (Jean-Claude Van Damme) vs. Moon (Bolo Yen). Double Impact

Scene from the film Double Impact (1991)

Nearly 25 years after seeing his father killed by Hong Kong crime boss Raymond Zhang (Philip Chan Yan Kin), Chad Wagner (Jean-Claude Van Damme) is living in Los Angeles as a flourishing yet peaceful martial arts trainer. But Chad has a twin brother, Alex (also Van Damme), who suddenly reunites with his less-aggressive sibling and wants to avenge their father's death. As the pair plan their payback against Zhang, they also struggle to overcome their personal differences.

Stars: Jean-Claude Van, Damme, Geoffrey Lewis, Alonna Shaw
Director: Sheldon Lettich
Producer: Jean-Claude Van Damme, Ashok Amritraj, Paul Michael Glaser
Writer: Sheldon Lettich, Jean-Claude Van Damme