Dr. Harleen Quinzel is a new psychologist at Arkham Asylum and seeks the assistance of a patient - The Joker - to help save her ill father; this creates an uncontrollable chain of events that even draws in Bruce Wayne.
US audio drama mini-series distributed via podcast in which Edward Nygma aka the Riddler has to team up with his arch-enemy Batman to stop a masked vigilante who murders notorious super-villains all over Gotham City.
New York psychiatrist Dr. Eliza Knight (Academy Award winner Julianne Moore) begins treating a patient registered as Case 63 (Emmy nominee Oscar Isaac) who claims to be from the year 2062.