Warner Bros. is looking to revamp the delayed medieval project, which was once set to star Kit Harrington and Joel Kinnaman.
Warner Bros. has also moved Rock of Ages from June 1 to June 15, and they pulled Arthur & Lancelot from the release schedule altogether.
The Games of Thrones actor doesn't stray to far from his hit series in this Warner Bros. adaptation, starring as King Arthur.
Warner Bros. wants the actor to portray Merlin in David Dobkin's medieval adventure, along with a role in Akira.
The Killing star will play Lancelot, while director David Dobkin continues to search for his King Arthur.