The Clockwork Killer’s identity is finally revealed as the dust settles after the showdown at Arkham Asylum. But as we learn the truth behind how the Clockwork Killer came to be, Thomas is faced with a reality-altering choice!

Written By: Geoff Johns Tim Sheridan Jeremy Adams Pencils: Mikel Janin Xermanico Inks: Mikel Janin Xermanico Cover By: Mitch Gerads