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

Nolanverse Batmobile leaps barrier between film and reality ... Christian Bale, portraying Wayne, cruised the streets of Gotham in a miniature tank capable of jumping off buildings, ...

It was supposed to have created a cast of distinct, randomly-generated Gotham City villains, who, should they beat The Dark Knight, return stronger with a new name and abilities.