An elderly man is murdered in his lavish Italian castle. When his friends and family arrive there for the reading of his will, the murderer has plans to continue his gory killing spree.
Unfortunately the movie Demonium is not yet available on Disney Plus.
| Writing | Ted Geoghegan | Writer |
| Directing | Andreas Schnaas | Director |
| Writing | Sonja Schnaas | Writer |
| Directing | Sonja Schnaas | Second Assistant Director |
| Production | Andreas Schnaas | Producer |
| Sound | Marc Trinkhaus | Music |
| Visual Effects | Sergio Stivaletti | Visual Effects |
| Production | Sonja Schnaas | Producer |
| Costume & Make-Up | Carlo Diamantini | Prosthetic Designer |
| Costume & Make-Up | Carlo Diamantini | Special Effects Key Makeup Artist |
