Actor Christopher Heyerdahl To Recur on ‘True Blood’ January 19, 2012 News, True Blood Best known for his role of ancient Volturi vampire Marcus in the ‘Twilight Saga’ movies, actor Christopher Heyerdahl will be taking on another vampire role that of Dieter Braun, an ancient, powerful vampire who plays a large part in the intelligence of the Authority on True Blood. Besides his work on the huge movie franchise, Heyerdahl has appeared on ‘Sanctuary’ in the recurring roles of John Druitt and Bigfoot as as well as guest roles on ‘Stargate Atlantis’, ‘Supernatural’, ‘Smallville’ and ‘Caprica’. He most recently appeared as The Swede, a Norwegian badass, on the new AMC western ‘Hell on Wheels’. ‘True Blood’ will return for its fifth season on HBO in June. [Source: Deadline] ptjackson And let’s not forget that he also guest starred in Stargate SG-1. I love him – he is such a versatile actor!