Arkham Asylum is one of the most iconic locations in the Batman universe and has appeared in numerous live-action DC films ...

What it’s about: While incarcerated at Arkham State Hospital for his crimes ... What it’s about: After breaking up with The Joker, Harley Quinn seeks to turn over a new leaf by helping ...

The Arkham games are quite heavily involved in the evolution of Harley Quinn, and part of that comes ... exclusive to the PS3 ...

A group therapy scene in the new 'Batman: Arkham Shadow' virtual reality game ... led by Dr. Harleen Frances Quinzel (later known as Harley Quinn), he has just as much to say about childhood ...

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.

However, outside that universe, Harley Quinn also debuted the fifth ... Harleen was a psychiatrist at Arkham Asylum who formed an unhealthy relationship with The Joker to the point she believed ...