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
Quintana: Dead or Alive (1969)
In a Mexican province oppressed by the evil Governor Don Juan de Leyra, the rebel outlaw Quintana is the sole guardian of justice Wearing a poncho and covering his face with a mask while on the warpath, Quintana is some kind of c