Kickboxer 4: The Aggressor is a 1994 English-language Action Sport motion picture written by Albert Pyun and David Yorkin. The movie is directed by Albert Pyun and produced by Jessica G. Budin. Sasha Mitchell (Kickboxer 2&3) triumphantly returns to the ring as David Sloan, fighting not just for his survival, but for his beautiful wife, who has become the sexual captive of the despicable world champion, Tong Po. Framed, forgotten and furious, Sloan has been wasting away in prison, but the Feds agree to release him if he will get inside Tong Po's impenetrable Mexican fortress, protected by its deadly guards and adorned by its sexual slaves. Sloan has no choice but to enter into Po's tournament of champions, a savage battle where winner takes all - and to Sloan - that means everything! Reluctantly, alliances form with a few others to help him out. Written by Tim Krsll. Kickboxer 4: the aggressor features Sasha Mitchell, Kamel Krifia, Nicholas Guest, Michele Krasnoo, Brad Thornton, Dana Dru Evenson and Jean-claude Van Damme. The music was composed by Anthony Riparetti. Cinematography was done by George Mooradian and editing by Ken Morrisey. The motion picture has a running time of 90 minutes. It was released on 14th May 1994. Distribution rights for the motion picture were acquired by Kings Road Entertainment.