Manu Bennett (Arrow, Spartacus, The Hobbit: The Battle of The Five Armies) has been cast as a series regular on MTV's Shannara. Bennett will play Allanon, the world's last druid, according to The Hollywood Reporter. Allanon is described as a "wise, perceptive, and serious man." He tasks the main character, Wil (played by Austin Baker), with saving the world by fulfilling his destiny. Manu Bennett in Arrow.Continue reading…