Batman: Dying is Easy 2021

During a probe into the disappearance of three Gotham City Police officers, Batman raids the Mad Hatter’s hideout and rescues a girl forced to dress as Alice. Two months later, Lieutenant Harvey Bullock informs him that the Joker is dying and wishes to see him.

At Arkham Asylum, the Joker tells him he is suffering from melanoma due to his chemical accident, and he wants Batman to kill him as a fitting end to his legacy. Batman walks away, but the Joker taunts him by reminding him of the death of Jason Todd and the crippling of Barbara Gordon. An enraged Batman wraps a chain around the Joker’s neck and hangs him, telling him how irrelevant he has become as a criminal. With nothing left to say, the Joker confesses to murdering the three missing officers and leaving their bodies at O’Neil’s Toyland. Batman lets go of the Joker, revealing that he made him confess by falsifying his toxicology report and poisoning his water supply for weeks to make him believe he had a terminal illness. In addition, Batman knew the Joker was responsible for the disappearance of the officers when he discovered a police baton with the Joker’s fingerprints on it during his raid on the Mad Hatter’s hideout.

As Gotham City Police recover the corpses of the missing officers, Bullock confronts Batman over being manipulated during the Dark Knight’s investigation. Before disappearing from Bullock’s presence, Batman reveals that the officers were already dead from the beginning, but did not disclose that fact to take away hope so their families could heal and move on.