Batgirl and Supergirl must team up to break into Arkham Asylum! In this all-new Rebirth annual Batgirl must seek Supergirl's help to solve a mystery that leads them to the heart of the most insane insane asylum there is! But what they discover - and who they discover - in Arkham will lead to a much, much bigger story!
by DC Comics
Published May, 2017 (Modern Age) by DC Comics and went on sale March 29, 2017 for $4.99 USD. This issue contains ____ pages in ____, the current NM value is $4.99 USD.