H.R. GIGER: NECRONOMICON (1975) - SECOND CELEBRATION OF THE FOUR (1977) - ALIEN (1979)

Comes from an old VHS tape, 1st gen copy of an “original“ from an admittedly sketchy source, made sometime in the early 1990s. As far as I know this has never seen a proper digital release, quality is as good or better than anything I could find online (and NECRONOMICON doesn’t have the annoying Japanese hardsubs all the other versions seem to have).