[s5e12] Lost Heroes: Part One -

This episode concluded on a cliffhanger, with the Justice League rendered powerless and surrounded by their super-powered robot counterparts, setting the stage for the final episode of the series, "Lost Heroes: Part Two". "The Batman" Lost Heroes: Part One (TV Episode 2008) - IMDb

Because they lack inherent superpowers, are ignored by the abductors and left to investigate the disappearances. Their search leads them to Arkham Asylum , where they discover that Hugo Strange has escaped and formed an alliance with The Joining , an alien race that previously attempted to invade Earth. Strange has used Joining technology to drain the heroes' powers and transfer them into a team of powerful android duplicates. Voice Cast [S5E12] Lost Heroes: Part One

The episode centers on the mysterious abduction of the Justice League’s most powerful members. One by one, heroes including are picked off by an unknown force. This episode concluded on a cliffhanger, with the

" Lost Heroes: Part One " is the of the animated series The Batman . It first aired on March 8, 2008 , and serves as the first half of the two-part series finale. Plot Summary Strange has used Joining technology to drain the