The Ultimate Vampire Resource and Directory

Season 1, Episode 1 September 6, 1992
“On Leather Wings”
Summary: 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.

Season 1, Episode 45 November 9, 1992
"Terror in the Sky”
Summary: When a man-sized bat ransacks Gotham harbor, Batman suspects that Dr. Kirk Langstrom is up to his old tricks, taking the Man-Bat formula again. Batman isn't the only one. Kirk's wife, Francine, is so distrustful of her husband that she decides to leave him. After further investigation, Batman discovers that this Man-Bat is not Kirk, but someone else.