Exorcism featured possession by LSD, The Inner Circle was all about Beverly Hills and movie stars, and The Stigma saw a witch choked to death on a three-foot-long demon dick. The history of sixteenth-century Scotland, where witches were hung every Monday, Wednesday, and Friday, was the basis for this last as well as early folk-horror novel Satan’s Child and Jane Parkhurst’s Isobel, which was based on the life of Isobel Gowdie, the only witch ever to freely confess to her crimes.