Based on the DC Comics superhero Batman, it is the successor to the 2011 video game Batman: Arkham City. The game's main storyline is set several years before that of 2009's Batman: Arkham Asylum ...

Editor's Note: The following contains spoilers for 'Harley Quinn ... a new city doesn't automatically put an end to old pains. After previously exploring Ivy's (Lake Bell) backstory in Arkham ...

The second episode of Harley Quinn Season 5 explores the origins of ... Woodrue was captured by the Justice League and imprisoned in Arkham Asylum. Later, Neil Gaiman’s Black Orchid mini-series ...

as Gaga wasn't wearing her Harley Quinn makeup. Filming has also taken place at a location standing in for Arkham Asylum, and set photos suggested a fire will break out at the building.