He's really sort of the devil. He's completely emotionally detached. He has no empathy. You find that in psychopaths. It's about power with Voldemort. It's an aphrodisiac for him. Power makes him feel alive.
“You go through at least the first two years of Star Trek and you find some amazing stuff. Everything that was going on Gene put into the series. He just put strange costumes on the actors and painted them funny colours and left the same situation in.”