Byleth (Il demone dellincesto) (1972)
A man whos been in love with his sister since childhood returns after a years absence to find she has married Soon, several women in the area start turning up dead with strange wounds on their necks
Four Flies on Grey Velvet (1971)
A musician is stalked by an unknown homicidal maniac, who blackmails him for the accidental killing of another stalker
Si può fare molto con 7 donne (1972)
Richard Harrison is Mike Spencer, a cop whose girlfriend is killed by drug dealers after she stumbles onto their operation during a fashion show He goes undercover as a photographer to catch the people responsible