- Country: Canada, USA
- Genres: Drama, Horror, Mystery, Thriller
- Release: 2007-04-07
- Director: Terry Ingram
- Writers: David Golden
- Language: English
- Stars: Haylie Duff , Gwynyth Walsh , Jesse Hutch , Meghan Ory , Bruce Ramsay , Anna Williams
- Runtime: 90 min
- Awards: N/A
- AKA: Cosmarul (Romania) , Sueño sin retorno (Spain) , Nightmare (United Kingdom) , Sleep Walk (Japan) , Nightmare , Nightmare (Canada)
- Plot: 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. Haylie Duff stars in this pulse-pounding chiller.
- IMDB:tt0993775
Nightmare Cast · · · ALL
Terry Ingram
Director
Haylie Duff
Molly Duggan
Gwynyth Walsh
Dr.Edmonds
Jesse Hutch
Gavin
Meghan Ory
Carla
Bruce Ramsay
Silas
Edmond Kato Wong
Police Detective