Fan Casting Arthur Fleck in Batman: Birds of Prey

After Arthur Fleck, also known as the Joker, was killed by Superman in Metropolis, his body was taken brought to the American Government for them for safekeeping before they cremated it. However, Deadshot stole the body and brought it Roman Sionis, who kept it behind closed doors in Clayde Manor before showing it to Dick Grayson, Selina Kyle, and the Gordon family whilst beating them repeatedly with crowbars alongside Harley Quinn.