A policeman saves San Francisco from a mad scientist holding it hostage with a laser gun.
Practical Effects
The laser cannon prop deserves its own credit
Stunts
Castellari car chases remain unhinged

Director
Enzo G. Castellari
Trivia, insights & behind the scenes
Shot mostly in Rome with second-unit San Francisco footage; locals wondered why Erik Estrada never appeared downtown.
Peak Castellari: the Italian director who kept making American action pastiches for Italian audiences who wanted American action.