Another promo video for "True Blood" season 4 has been aired after the "Digging Up True Blood Season 3" on HBO. It features new scenes from the upcoming season as well as some tidbits from the cast members.
Deborah Ann Woll who plays vampire Jessica says the next chapter is a lot about "their true identities being revealed". Alexander Skarsgard adds that the show will return with a brand new Eric who, along with Bill, is tasked to win back the human public.
Nelsan Ellis' Lafayette dives in the world he's never been in before as he is urged by Jesus to join a coven. Ryan Kwanten gushes there will be a lot more blood and sex in addition to witches who are now a biggest threat for the vampire community.
Fiona Shaw is cast as a spiritual medium character named Marnie Stonebrook. Executive producer Alan Ball previously teased that Marnie "is going to discover a way to have power over them (vampires)."
The fourth season of "True Blood" will start airing Sunday, June 26 on HBO.