Insanity is Rising

"Insanity is Rising" is the third episode of the first season of Arkham. It was aired on October 23, 2015.

Synopsis
Jim Gordon got Hugo Strange and put him in Arkham Asylum, Jack Napier aka The Joker wants to kill Jim or trap Jim. Joker gets away with murder during the previous episodes, and also Jim Gordon puts Joker in Arkham Asylum for laughing hard and crazyness.

Trivia

 * It's later to be revealed that Jack Naiper is the "Joker".