Stephen Moyer spills, "We've got a new presence. There will be a new kind of specter that represents darkness. We had the wonderful Denis O'Hare as the king of Mississippi last year and he's [gone] at the end of season three, so we've got something else coming in to replace that darkness, which is going to be really interesting, I think, this whole new sort of topic that we haven't covered." Guesses on who the new "darkness" will be?
Source: EOnline
