Cavalier in Devil's Castle
A mysterious horseman, called the Dark Knight, sets himself up as a masked vigilante and decides to free the duchet of Valgrado from the grip of a terrible tyrant.
- Genre: Adventure
- Director: Mario Costa
- Cast: Massimo Serato, Irène Tunc, Luisella Boni, Pierre Cressoy, Livio Lorenzon
- Country: Italy