VIDEO : Idris Elba Teases Stephen King's The Dark Tower Movie

Fans of Stephen King's Dark Tower series know that actor Idris Elba has been cast as Roland Deschain. Well, over the weekend it looks like it quietly released what may be the first official teaser art from the film. It's not clear whether the art was official for the film, or merely a piece of fan art that Elba decided to tweet. Elba won the coveted role and will star opposite Matthew McConaughey, who was offered the role of the Man in Black in The Dark Tower.