Fair rating?The Batman· Season 5 · Episode 13
Lost Heroes (2)
The heroes fight their android counterparts to recover the Justice League's powers, while the Joining prepares for its final assault on Earth.
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#13In Season 5of 13 rated episodes
#65All-timeof 65 rated episodes
−1.9vs season avgSeason 5 averages 8.7
2008First airedMarch 8, 2008