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

There's a problem on the JLA moon base, 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.

Note: Indicia indicates the actual title as Justice League/Hitman, regardless of what the title shows.

Collected in Hitman: Closing Time.