Documentary in which comedy writer and performer Andy Hamilton explores just who the devil Satan is, where he comes from and what he has been up to all this time.

Just how did the Devil get inside our heads? And who put him there? For Halloween, award-winning comedy writer and performer Andy Hamilton (creator and star of Radio 4's acclaimed infernal comedy Old Harry's Game) explores just who the devil Satan is, where he comes from and what he has been up to all this time.