 This film, like many Spanish films from the late 60s through the end of the  Franco era, shot their racy scenes twice, once with the actors nude, and then  again with clothes on. The covered versions mostly appeared in Spanish  prints, but not always. The nude scenes would be included in the dubbed  versions that were offered for sale to just about everywhere else in the  world. This film has three scenes where the actresses are nude, and these  appear an English dubbed print retitled Orgy of the Vampires. The Pagan UK  releases on VHS and DVD are the covered version of the film, and this version  now appears in the US on DVDs of questionable legitimacy from Alpha and  Sinema Diable.