The Labyrinth of Sex (1969)
Take a guided trip with Emilio Servadio on a journey of sexual excess including a insatiable nymphomaniac, a sex killer, a lesbian and fetishists of every type
Killers Are Challenged (1966)
A secret agent pretends to be a scientist who is developing an alternative source of energy less risky, but more powerful than atomic energy and thus he becomes the target of mysterious killers who already murdered two scientists