Detective Comics (1937-) #864

Writer David Hine joins DETECTIVE for 'Beneath the Mask' part 1! The inmates of Arkham Asylum have taken over! It's Black Mask versus Jeremiah Arkham for control of the asylum. But what of the enigmatic Three Beauties, and how does Batman fit into the mad plan?

Written By:
Greg Rucka, David Hine
Pencils:
Cully Hamner, Jeremy Haun
Inks:
Cully Hamner, Jeremy Haun, John Lucas
Cover By:
Cliff Chiang, J.H. Williams III