While searching for Nazi documents in an Austrian farmhouse, a team of experts uncovers a hidden secret buried in its bowels. American expatriate Gunner S. Holbrook becomes obsessed with solving the mystery, and as his sanity wanes, he must confront an insatiable evil. Can he find redemption before it drains the life out of him?
Unfortunately the movie Solvent is not yet available on HBO Max.
| Directing | Johannes Grenzfurthner | Director |
| Sound | Pieter de Graaf | Music |
| Sound | Daniel Hasibar | Sound |
| Production | Jasmin Hagendorfer | Producer |
| Production | Julianne Gabert | Producer |
| Production | Günther Friesinger | Producer |
| Production | Johannes Grenzfurthner | Producer |
| Production | Tom Gorai | Executive Producer |
| Production | Annick Mahnert | Executive Producer |
| Production | Bill Straus | Executive Producer |
| Production | Neal Jones | Executive Producer |
| Writing | Johannes Grenzfurthner | Writer |
| Writing | Ben Roberts | Writer |
| Production | A.R. Björklund | Associate Producer |
| Production | Antonio Rosa Lobo | Associate Producer |
| Production | Lucas Vossoughi | Associate Producer |
| Camera | Florian Hofer | Director of Photography |
| Editing | Anton Paievski | Editor |
| Production | Raphael Pickl | Production Manager |
| Costume & Make-Up | Frieda Phoenix | Costume Design |
