"Batman: The Animated Series" writer Paul Dini and voice actresses Arleen Sorkin and Diane Pershing take us back to "Harley and Ivy." DC Universe Online's upcoming DLC pack, The Last Laugh ...

Mr. Freeze's story has been told so succinctly and thoroughly in the Arkhamverse that another prequel appearance could seek ...

Batman: The Animated Series' Harley Quinn was such an inspired original creation, and Arleen Sorkin voiced her so brilliantly, that she made the jump to the comics after debuting in the series.