Desc: Solvent: Directed by Johannes Grenzfurthner. With Jon Gries, Aleksandra Cwen, Johannes Grenzfurthner, Roland Gratzer. 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?