Original Music Composer
Michael Woods stars as Tony Giordani, a narcotics agent who learns that his wife has been murdered while he is recuperating from an attack by a mysterious stranger. His boss thinks it's a Mafia vendetta, but Tony follows the clues to an empty house which his wife had been photographing on the day of her murder. There, he finds a burned corpse and several clues leading to the Full Moon Killer, who has been decapitating prostitutes around the city. The owner of the house is an insane countess, whose escape from an asylum leads to yet another murder. Before long, Tony and his partner, Lisa, with whom he is engaged in a passionate affair, find themselves targeted for murder unless they can solve the case.
Original Music Composer
Diabolik was the "Genius of Crime", Kriminal was known as the "Genius of Evil". While the character was created after Diabolik, it was the first to make it to the big screen. Kriminal was considered more sadistic than Diabolik (though in later tales he softens up and does heroic deeds), and while we see him do some nasty, cruel things, such as the attempt to blow up his ex-wife, the steam bath death of Lady Gold and putting acid in the shaving cream can of his criminal opposite Alex; he somehow doesn't come off as vicious as he was in the fumetti.