WaterTower Music has released a soundtrack album for the DC Animated Universe Original Movie Batman: Assault on Arkham. The album features the film’s original music composed by Robert J. Kral (Angel, The Haunting in Connecticut) who previously scored such animated movies as Superman: Doomsday, Superman vs. The Elite and Green Lantern: First Flight. The soundtrack is now available to download on Amazon. La-La Land Records will release a limited edition CD version featuring four additional tracks on August 26, 2014. Check out audio clips after the jump. Batman: Assault on Arkham is directed by Jay Oliva & Ethan Spaulding and features the voices of Kevin Conroy, Neal McDonough, Hynden Walch, Matthew Gray Gubler, Troy Baker, C.C.H. Pounder, Greg Ellis, Giancarlo Esposito, John DiMaggio and Jennifer Hale.