Jeffrey "Jeff" Garlin (born June 5, 1962) is an American stand-up comedian, actor, producer, voice artist, director, writer and author, best known for his role as Jeff Greene on the HBO show Curb Your Enthusiasm.
Batman is labeled as the culprit in a series of aerial attacks on pharmaceutical companies. But the caped crusader's own investigation leads him to Dr. Kirk Langstom, whose experiments at crossing species have turned him into the fearsome Man-Bat.