Stelvio Massi, sometimes credited "Max Steel", was an Italian director known for his "poliziotteschi" films.
A shoot out after a robbery ends with the death of the Chief of Police. Police detective Ghini goes in search of a suspect, Lanza, to avenge the death of his boss. Ghini's search leads him to Belli, a Sicilian gangster and 'Trashy', the dirty leader of a gang of killers. The action is violent as both police and criminals track down Belli who still finds some time to attempt a couple of robberies...
An insatiable nymphomaniac with a wheelchair-bound writer husband finds that her lurid exploits rejuvenate his creativity and libido, but soon enough, all of her lovers end up being murdered by an unknown assailant.
Maurizio Merli stars as a hot-shot police driver who has more guts than brains, often landing him in hot water with his middle-aged mentor, who was once a legendary police interceptor responsible for numerous large scale arrests.