Batman Beyond: Return of the Joker Episode Title:Return of the Joker.Episode Description:When the Joker mysteriously reappears in Gotham City after having disappeared 35 years ago and now fully aware of all of the original Batman's secrets, he starts targeting people close to both Bruce and Terry; leading the latter to investigate as to how it is possible. Terry discovers the details of what happened on the night that Bruce, as Batman, battled the Joker for the last time. When the Clown Prince of Crime plans to use a high-tech military defense satellite to destroy Gotham City in addition to ruining both Batmen's lives in the process, a climactic showdown begins between the original Batman's successor and his deadliest nemesis.