"Originally published in single magazine form in THE BATMAN WHO LAUGHS 1-7, THE BATMAN WHO LAUGHS: THE GRIM KNIGHT 1"--Title page verso

"Batman created by Bob Kane with Bill Finger"--Title page

"Left rattled by the events of Dark Knights: Metal, Bruce Wayne must come face to face with the ultimate evil spawned from the Dark Multiverse. One part Batman one part Joker. The Batman Who Laughs. 'A Batman who laughs is a Batman who always wins.' The Batman Who Laughs not only survived his fight with The Joker at the end of Dark Nights: Metal, but is now enacting a sinister plan across the Multiverse--something both terrifying and oddly familiar. When Bruce Wayne realizes the only way to stop this madman is to kill him, he must consider violating the very rule Batman can't ever break ... the rule that created this insatiable villain--the Batman Who Laughs! As Bruce begins to deduce that his current life is somehow wrong and that all the mistakes he's made are somehow connected, the Batman Who Laughs unleashes a brand-new evil. Enter one of the most punishing Batmen of the Dark Multiverse: the Grim Knight!"--

"From the pages of Dark Nights: Metal"--Front cover

Batman who laughs, the laughing house, part 1 / Scott Snyder, writer ; Jock, artist -- Batman who laughs, the laughing house, part 2 / Scott Snyder, writer ; Jock, artist -- Batman who laughs, the laughing house, part 3 / Scott Snyder, writer ; Jock, artist -- A grim knight in Gotham / Scott Snyder & James Tynion IV, writers ; Eduardo Risso, artist -- Batman who laughs, part 4 / Scott Snyder, writer ; Jock, artist -- Batman who laughs, part 5 / Scott Snyder, writer ; Jock, artist -- Batman who laughs, part 6 / Scott Snyder, writer ; Jock, artist -- Batman who laughs, part 7 / Scott Snyder, writer ; Jock, artist