"... the film belongs to Peter Cushing, and as such is a perfect swansong for his greatest creation." – britishhorrorfilms.co.uk

Is Baron Frankenstein truly dead? That's precisely what he wants the world to think. He's had it up to here with a public that doesn't appreciate the trouble a mad scientist goes through to snatch good body parts. To carry on his work, he holes up in a place where the possibilities are utterly maddening: a home for the criminally insane! A hand here. A brain there ... true to form, the Baron (Peter Cushing) keeps his gruesome creation (David Prowse, known for his portrayal of Darth Vader) in stitches in this sixth and final fright fest in Hammer Films' Frankenstein cycle.