Remember that old inspirational saying, "If you can believe it, you can achieve it"? It looks like that's the case for Ashley Greene, Sebastian Stan, and Tom Felton in The Apparition. The trailer shows a team of young researchers attempting to create an apparition with their minds. When the experiment is a success, they realize that maybe it wasn't the best idea to go around making ghosts appear, especially when said ghost starts killing people.
This trailer is totally creepy and also pretty reminiscent of a couple of horror classics. The hubris of the young scientists trying to create something unnatural without regard for whether it may turn out to be totally evil is so Flatliners, while the "You believe it, you die" concept reminds me a lot of The Ring, though you had to at least watch a video tape in The Ring. These kids might be worse off, given that they have to control their own thoughts in order to survive. The flick comes out Aug. 24, but you can watch the preview when you read more