Warner Home Video has announced that a new combo release featuring Batman Beyond - Return of the Joker and Batman: The Mystery of the Batwoman. According to World's Finest Online the double-sided DVD will contain the same bonus materials found on previous releases of the two films.

Warner Bros. describes the release as follows:

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The Clown Prince of Crime is back with a vengeance in the first-ever Batman Beyond movie - Batman Beyond - Return of the Joker (Side A). Standing in the way of the fiendish Joker is a new Batman for a new generation, Terry McGinnis. Get ready for heroic, eye-filling adventures as the Caped Crusader shuts down his archrival's crime spree - and unravels a great mystery surrounding the original Batman, Bruce Wayne. Also in this dynamic DVD duo: Batman: The Mystery of the Batwoman (Side B). An unknown masked crimefighter prowls the night, but when her actions cross the criminal line, it causes Batman to wonder not just who is she,but is she an ally? The suspense and excitement won't end 'til the mask comes off!

The DVD comes out on September 2nd, 2008, and has a $14.97 MSRP.