Monarch of the land of Rohan, King Theoden was a courageous leader and soldier. But by way of the slithering machinations of his servant Grima Wormtongue, the fallen wizard Saruman was able to subvert and poison Theoden's mind, for a time plunging Rohan into darkness and despair, but through the intervention of Gandalf, Theoden was exorcised of Saruman's influence. Restored to health and soundness of spirit, the King banished Wormtongue from his hall and again lead his people with wisdom and bravery.