"Lost Heroes, Part One" is the first part of the season finale of the fifth season of The Batman.
The super-powered members of the Justice League begin disappearing one by one. Only Batman and Green Arrow are left to investigate and discover that old enemies are involved.
Voice Cast and Characters
- Rino Romano as Bruce Wayne/The Batman
- Evan Sabara as Dick Grayson/Robin
- Richard Green as Toyman and Professor Hugo Strange
- Chris Hardwick as Oliver Queen/Green Arrow
- Dorian Harewood as Martian Manhunter
- Dermot Mulroney as Hal Jordan/Green Lantern
- George Newbern as Superman
- Charlie Schlatter as The Flash
- John Larroquette as Mirror Master
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|"What Goes Up..."||"Lost Heroes, Part Two"|