Diabolisch
- Blwyddyn: 1970
- Gwlad: Netherlands
- Genre: Horror, Mystery
- Stiwdio: Doorn Eden Films
- Allweddair: demonic spirit, genetic disorder, supernatural horror
- Cyfarwyddwr: Tristan van Doorn
- Cast: Caroline Lichtenberg, Elske Stout, Paul Schaareman, Alexandra van Lier, Sam Post
