Germany, 1660: When a dying boy is pulled from the river with a mark crudely tattooed on his shoulder, hangman Jakob Kuisl is called upon to investigate whether witchcraft is at play. So begins The Hangman's Daughter --the chillingly detailed, fast-paced historical thriller from German television screenwriter, Oliver Pötzsch--a descendent of the Kuisls, a famous Bavarian executioner clan.