As if the Penguin wasn't enough to contend with, a new vigilante has surfaced in Gotham City, and her strong-arm tactics give Batman cause for concern.
Batman: Mystery of the Batwoman is a 2003 American animated superhero film based on The New Batman Adventures (1997–1999). Released in the U.S. in October 2003, the film was produced by Warner Bros. Animation and is the fourth film in the DC Animated Universe.