I'd like to do more work for live-action film as well. Gibberish is a specialty of mine, and I'd love to do alien languages. But audio drama is just made for horror and fantasy. I wish there were a more active market for radio theatre in America. I could do some stuff that would strip the skin off your spine.
People like to be scared, they like thrills.
They like ghost stories and tales of spirits and creatures that exist beside us, but not in the same world. Madmen and the insane come under this umbrella. Maybe it's part of the innate feeling that there is more to this world than we usually see. It's no accident that so much of horror is connected with religion, and the new religion of science. But horror serves a purpose.