Wotan
WOTAN is the most advanced artificial intelligence of it's time, acting as the main antagonist of the Doctor Who episode The War Machines. It also serves as the posthumous antagonist of the novel The Time Travellers, and the main antagonist of the Big Finish audio spin-off Torchwood One: Machines.
He was voiced in The War Machines by Gerald Taylor, and by Nicholas Pegg in Machines, with both having served as Dalek operators.read more