Psychosis
- Tahun: 2010
- Negara: United Kingdom
- Genre: Horror, Mystery, Thriller
- Studio: Kingsway Films, Red Sparrow
- Kata kunci: serial killer
- Pengarah: Reg Traviss
- Pelakon: Charisma Carpenter, Paul Sculfor, Ricci Harnett, Justin Hawkins, Katrena Rochell, Ty Glaser