Watch the trailer here
From Trailers From Hell. You can play with or without Mick Garris' commentary. I recommend both, but I wish I liked his film more:
http://trailersfromhell.com/sleepwalkers/
Haha, just came here to share it. Interesting hearing Garris' current thoughts.
I want to watch a better quality of the trailer though without commentary, even though I've seen the whole movie a few times LOL!
Oh, it's here :) https://www.youtube.com/watch?v=2SuZ4GJD51o
"The battle for the soul is fought in the forum of art."