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 List6 BulletsDrive Hard) and is producing the Wonderful Global production with Steven Schneider (InsidiousPet Sematary, Blair Witch). Salvage will mark Cantrell’s feature film scoring debut. No word yet on a production start or release date for Salvage. (THR)