Leviathan: The Story of Hellraiser and Hellbound: Hellraiser II is a feature length documentary uncovering the history and the making of Clive Barker's Hellraiser and Hellbound: Hellraiser II films.
| Directing | Kevin McDonagh | Director |
| Sound | Lito Velasco | Music |
| Writing | Nicholas F. Helmsley | Writer |
| Production | Gary Smart | Producer |
| Writing | Gary Smart | Writer |
| Editing | Archer Reynolds | Editor |
| Editing | Anthony Iles | Editor |
| Production | Antony Keen | Executive Producer |
| Art | Gary Smart | Art Direction |
