SERIESMOVIESNEW & LAST CHANCESCHEDULEFREE EPISODESMoreDocumentariesSpecialsSportsPodcastsMaxSIGN INSIGN UP FORSIGN INSIGN UP FORSERIESMOVIESNEW & LAST CHANCESCHEDULEFREE EPISODESMoreDocumentariesSpecialsSportsPodcastsMaxSIGN INSIGN UP FORSIGN INSIGN UP FORmax-style True Blood About Season Season 1Season 2Season 3Season 4Season 5Season 6Season 7Marnie Stonebrook Played by Fiona Shaw Marnie is a timid and socially awkward medium who serves as leader of a local Wiccan group. She poses a threat to humans and vampires alike.