Littler has said "I was always scared as a kid, always frightened of what I was faced with. … You’d walk into WHSmith... and see horror books with people’s faces melting. Kids’ TV included things like Children of the Stones, a very odd series you just wouldn’t get today. I remember a public information film made by some train organisation in which a children’s sports day was held on train tracks and, one by one, they were killed. It was insane. … I’m just taking it to the next logical step."
