The Big Heat (4K Restoration)

Police Sergeant Bannion is investigating the apparent suicide of a corrupt cop, then is suddenly ordered to stop the investigation. Driven to unravel the mystery, Bannion continues probing until an explosion meant for him kills his wife. He resigns from the force and soon learns that behind it all is a powerful underworld organisation led by Mike Lagana and his cold-blooded henchman, Vince Stone.