The Invincible Killer Released 1979-01-01 is a story that falls under the Crime, Action category. Movie Story "Triad member Michael Chan Wai-man decides to leave his gang and go straight. But this decision doesn't sit well with his gang leader, who sees Chan's actions as a betrayal and decides to frame him for a series of violent murders. Now the ex-gangster must clear his name and stop the violence.".