The Irrefutable Truth About Demons
- Blwyddyn: 2000
- Gwlad: New Zealand
- Genre: Horror
- Stiwdio: New Zealand Film Commission, First Sun
- Allweddair: supernatural horror
- Cyfarwyddwr: Glenn Standring
- Cast: Karl Urban, Katie Wolfe, Sally Stockwell, Tony MacIver, Phil Grieve, Kelson Henderson