Set before the events of Suicide Squad: Kill the Justice League, the founding members of the Justice League announce “heroes day”, a convention for Superheroes looking to join the team. But when Brainiac attacks Metropolis, it’s up to all these heroes to put a stop to the impending invasion.
George Newbern
Kevin Conroy
Susan Eisenberg
Scott Porter
Phil LaMarr
Matt Lanter
Carl Lumbly
Nathan Fillion
Khary Payton
Zachary Levi
Lacey Chabert
Maria Canals-Barrera
Alan Tudyk
Morena Baccarin
Nicolle Tom
Wil Wheaton
Travis Willingham
Michael Rosenbaum
Tom Kenny
Jake T. Austin
Join the Conversation