Moment From Batman: The Animated Series S01:E02
When Batman comes to investigate ManBat's chemical crimes, it turns out to be Dr. Kirk Langstrom. Dr. Kirk Langstrom transformers itno ManBat before fighting Batman.
When a horrifying bat creature terrorizes Gotham City, the authorities conclude it must be Batman and put out an all-points bulletin on the Dark Knight . Meanwhile, Batman's investigation leads him to the laboratory of Kirk Langstrom, a prominent zoologist, who has been experimenting with a formula that turns him into the ManBat creature. Not only does Batman have to capture Man-Bat in order to save Langstrom, but also to set the police straight and clear his name
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