The Brute and the Beast (1966)
A prospector and his drunkard half-brother must fight a rancher and his sadistic son after they seize control of his farm.
La coda dello scorpione (1971)
A plane explodes; one passenger is a London businessman who's insured for $1 million. His unfaithful wife is the beneficiary. The insurance agency arranges to pay, but also assigns their top investigator, Peter Lynch, to sniff out