What an actor.) Now, of course, you CGI up those characters so that they fall somewhere between naturalistic and totally fake. In a word: creepy.

The BBC is releasing the mostly lost Doctor Who serial "The Celestial Toymaker" on Blu-Ray & DVD. But based on how it looks, should they?

[Inside Movie Animation: Simulating 128 Billion Elements] Creepy feeling So why do we feel unnerved or repulsed by quasi-humans, but not quasi-dogs or computer-rendered Na'vi? What's the evolutionary ...