Jerry Cantrell of Alice in Chains is attached to score the upcoming sci-fi action feature Salvage. The film is directed by Shane Dax Taylor (Bloodworth) and is set to star Anne Heche and Thomas Jane. The movie revolves around two couples fighting to survive on a houseboat as it moves down river in a post-apocalyptic America. Taylor also co-wrote the screenplay with Chad Law (The Hit List, 6 Bullets, Drive Hard) and is producing the Wonderful Global production with Steven Schneider (Insidious, Pet Sematary, Blair Witch).