Now Billy Zane has slipped down the greasy pole a bit since his days of “Tombstone” but I think this might even see him at depths as yet not reached by the real, rusting, “Titanic”. He is the ruthless and nasty king “Laypach” whom, folklore has decreed, can only be deposed by a wimpish farm lad who is secretly the grandson of the last great king of “Promethea”. Enter said drippy “Magnus” (Sam Murpver mais...