Batman : under the hood. [Vol. 2] / Judd Winick, writer ; Doug Mahnke, Dhane Davis, Eric Battle, pencillers ; Tom Nguyen ... [et al.], inkers ; Alex Sinclair, colorist ; Pat Brosseau, Jarek K. Fletcher, Travis Lanham, letterers.
"Originally published in single magazine form in Batman 645-650"--T.p. verso.
Summary
The Red Hood is unmasked and revealed to be none other than former Robin, Jason Todd. Thought dead, Batman's former partner has returned to seek revenge on the man who killed him--the Joker!