'Hatchet For The Honeymoon' (1970) - Mario Bava.

Divorced from reality, John Harrington's (Stephen Forsyth) bloody killing spree is perversely provoked by a pretty girl's pending matrimony! Mario Bava's stylish 70s psycho slasher has this  gruesome-headed groom bloodily tying the knot around the slender unsuspecting throats of his beautiful brides not-to-be! Packed with the maestro's raven dark wit, and signature flair for dazzlingly inventive set-pieces, 'Hatchet For The Honeymoon' remains one of Mario Bava's very best thrillers. Diminutive in stature, but vastly gifted, often imitated, but never bettered, Gialli impresario, Mario Bava remains the king of horror!