Headspace
- Jaar: 2005
- Land: United States of America
- Genre: Horror, Sciencefiction, Thriller
- Studio: Modernciné, Freestyle Releasing
- Trefwoord: serial killer, evil
- Regisseur: Andrew van den Houten
- Gips: Olivia Hussey, William Atherton, Sean Young, Christopher Denham, Dee Wallace, Udo Kier