Double Edge (1985)

Plot

After witnessing his parents brutally murdered by loan sharks in his youth, Mark Quinn grows into a relentless cop who operates outside the law. Now two decades later, he channels his rage into a fierce crusade against crime, targeting the very scum that destroyed his family. Mark’s unyielding determination to bring criminals to justice pushes him to bend the rules, using intimidation and fear as weapons to dismantle their operations. His quest for vengeance becomes a dangerous game, where the lines between right and wrong blur, and the stakes rise ever higher.