The Invincible Killer 1979 霹靂殺手

On the trail of a killer who can't be stopped.

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.