McFarlane Toys DC Direct Manbat Batman The Animated Series Action Figure

Dr. Kirk Langstrom was first introduced in Detective Comics #400 (Jun. 1970), as a bat expert seeking to harness the sonar-like abilities of bats. His bat-serum transformed him into a giant bat, and later did the same to his girlfriend, Francine Lee (later Langstrom). Later, Man-Bat learned how to control his abilities with a pill, and fought injustice.