The Joker spins dastardly tales of evil starring your favourite Batman's rogues: Penguin, Poison Ivy, Scarecrow, Two-Face, The Riddler, Harley Quinn, Mad Hatter, Killer Croc, and Clayface. And all the stories are narrated by the Asylum's leading homicidal maniac The Joker! Collects Joker's Asylum: Joker #1, Joker's Asylum: Penguin #1, Joker's Asylum: Poison Ivy #1, Joker's Asylum: Scarecrow #1, Joker's Asylum: Two-Face #1, Joker's Asylum II: The Riddler #1, Joker's Asylum II: Harley Quinn #1, Joker's Asylum II: Mad Hatter #1, Joker's Asylum II: Killer Croc #1, and Joker's Asylum II: Clayface #1.