The video game Silent Hill also served as an inspiration during the early process. Whilst, a lot of these ideas was later thrown out it has given us an idea for what some of the psychological aspects for the film will be.
"Event Horizon" - A rescue crew investigates a spaceship that disappeared into a black hole and has now returned...with someone or something new on-board. THIS IS THE SCARIEST MOVIE I HAVE EVER SEEN IN MY LIFE. It gave me nightmares for WEEKS. I don't even like thinking about it!!! Image and info credit: IMDb.