Stahma Tarr, wife of Datak Tarr and a member of the Castithan race on the now-defunct television series Defiance – as played by the gorgeous Jaime Murray – is part geisha, part Lucrezia Borgia and large part Lady Macbeth. Easily the most riveting female character study since Pamela Hensley’s Princess Ardala on the old Buck Rogers series. Villains don’t get any more delicious than this…