JLA / Hitman (2007) #1-2 DC 2007

Tommy Monaghan, the long-lost hero of HITMAN, returns in part one of this two-issue miniseries!

There's a problem on the JLA moonbase, and not even the World's Greatest Heroes can cope by themselves. Can Tommy help them out? Will he? Unpleasant secrets from the past return...on the Darkside.