A trippy, hippy horror from the 70s, this weird tale of witches and water nymphs features tons of full frontal nudity, a surreal atmosphere, a groovy soundtrack, and just a little graphic gore, giving it (in my opinion) a distinctly European vibe despite being made in the San Fernando Valley, California. And, like a lot of experimental, psychedelic Euro horror from the 70s, it proves to be rather incoherent, and very tedious.
Anthony Geary plays David, a young Vietnam veteran who falls in love with Yyalah (Susan Damante-Shaw), a mysterious, supernatural blonde woman who cannot love him back because he has a soul. In order to be with the woman of his dreams, David arranges for Alotta (busty Dyanne Thorne of Ilsa fame), the queen of a coven of witches that plagues a nearby village, to relieve him of his soul...
Despite featuring lots of babes with massive minges (as was the fashion at the time) cavorting together in the buff, plus the impressive sight of the legendary Ms. Thorne jiggling her huge cans and shaking her tush, Blood Sabbath is ultimately an unmemorable piece of trash that is unlikely to appeal to even the most desperate of perverts (even if birds with big bushes happen to be your particular thing!). The meandering storyline is extremely dull, and with only one instance of graphic violence (a manky severed head held aloft by Alotta), fans of exploitation and low-budget horror would be advised to approach with caution.