Il Boia scarlatto (Bloody Pit of Horror)(The Scarlet Hangman)(A Tale of Torture) (1965)

Do you want to see nubile babes tied up, stripped nearly naked, terrorised by a maniac, and squirming in fear? Welcome home, you poor deviant kid. And Mickey Hargitay is superb as your doppelganging nutjob ranting about purity and sacrifice to beat the band, alone in a castle and simply waiting for victims. Yes, there's the obligatory snoozefest that's merely the set-up for what's coming, but hang tight because once the action gets going, it'll be worth the wait. They should remake this.