You are going to Watch Beware the Batman Episode 13 online free episodes with HQ / high quality. Stream cartoons Beware the Batman Episode 13 Online Fall. Jason Burr still not in control of his body due to mind control by Cypher, steals the Ion Cortex in order to make a deal with the League of Assassins. Batman, Katana, and Alfred then find themselves in a difficult situation as they battle the League of Assassins in a fight to save Gotham City from darkness. Batman is then captured by Ra’s al Ghul, while Katana and Alfred are left scared and alone.