Detective Comics, Vol. 1 #865 (2010)

Beneath the Mask, Part Two: Face Off! / Pipeline, Chapter Two: Part Six
Written by DAVID HINE Co-feature written by GREG RUCKA Art by JEREMY HAUN Co-feature art by CULLY HAMNER Cover by CLIFF CHIANG Batman spends the night in the bowels of Arkham Asylum attempting to uncover its mysteries. Plus, the horrifying fate of Black Mask is at last revealed! In the co-feature, The Question discovers the shocking true identity of the man responsible for the human trafficking and gunrunning.
Release Date: 2010