This category consists of villains who are incarcerated in Arkham Asylum once the Dynamic Duo defeats them.


This category has only the following subcategory.


Pages in category "Madmen"

The following 10 pages are in this category, out of 10 total.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.