Slipknot Singer Joins 'Doctor Who' Cast as Alien Warlord's Roar

Slipknot frontman Corey Taylor will be joining the cult-hit TV series Doctor Who in a unique way, providing the monstrous scream of a new alien warlord called Fisher King, according to the BBC. "We needed an awesome roar for the Fisher King," Doctor Who producer Derek Ritchie told the British news...