Complete story — includes the ending
The Justice League meets the Ultimen, a popular group of young heroes managed by Maxwell Lord. The Ultimen discover they are clones which are the results of a government experiment in creating superhumans by Cadmus members Amanda Waller and Professor Hamilton and only have a short time to live. In frustration and anger, all of them except for Long Shadow strike out against Cadmus and end up in conflict with Superman, Wonder Woman, Batman, and Aquaman.
Sources and content license
Source and revision history · Adapted from Wikipedia contributors, List of Justice League Unlimited episodes. HTML formatting and reference markers removed. · Content license