Trained To Kill (1989)

After a retired US army man is murdered by a crime lord, his two sons, one of them adopted after the old man rescued him from Cambodia during the Vietnam war, train hard and then start looking for the criminal to avenge their father.

Director: H. Kaye Dyal

Cast: Frank Zagarino, Glen Eaton, Lisa Aliff, Marshall R. Teague, Arlene Golonka, Robert Z'Dar, Harold Diamond, Ron O'Neal, Chuck Connors, Henry Silva, H. Kaye Dyal, Kane Hodder, Lori Wagner, Josh Webb, Natasha Charlesworth