Watch the full movie Nightmare, starring Haylie Duff. Molly is affected by sleep paralysis and wants to find a cure. Her real nightmare begins when she starts experiencing episodes in which she feels a sinister presence surrounding her.
Watch the full movie "Nightmare," starring Haylie Duff. A mind-body disconnect, that's what causes sleep paralysis, a terrifyingly real experience in which someone awakes momentarily made of stone. Molly Duggan is determined to discover a treatment, because in rare cases, it can kill: Her mother was one of its victims. But what science can't explain is why Molly suddenly starts experiencing episodes herself and during them, feels a sinister presence surrounding her. So she turns to legends, and that's when her real nightmare begins.