The Hunt for Extant' part 1! The JSA finally goes after the man who murdered the original Hourman, Doctor Mid-Nite and the Atom during the cataclysmic ZERO HOUR. The chase leads the JSA through a quickly unraveling timestream to the ends of the universe itself!

Written By:

Geoff Johns David S. Goyer


Stephen Sadowski


Michael Bair

Cover By:

Alan Davis Mark Farmer John Kalisz Todd Klein