Welcome to A Discovery of Witches, Demons, and Vampires Podcast – A weekly discussion of the Sky One, Now TV, Shudder, and Sundance television series A DISCOVERY OF WITCHES based on the ALL SOULS trilogy of novels by Deborah Harkness. Starring Teresa Palmer and Matthew Goode. Series synopsis: Diana Bishop, historian and witch, accesses the old tome Ashmole 782 and knows she must solve its mysteries. She is offered help by the enigmatic Matthew Clairmont, but he’s a vampire and witches should never trust vampires.