AIn the UK, this Mario Bava slasher from 1971 was released cut on VHS (by Redemption) and DVD (by FILM 2000). The Uncut Version was relased on VHS, DVD and Blu-ray as well. The uncut VHS by Fokushin is very rare though. It's also a collectable because it's one of the infamous "video nasties". A detailed comparison between both versions with pictures can be found here.