Justice League: The New Frontier (2008)

A formidable threat looms over humanity, forcing iconic heroes Superman, Batman, Wonder Woman, Green Lantern, Martian Manhunter, and The Flash to unite. As they grapple with their contrasting ideologies and personal conflicts, the newly established Justice League must find a way to collaborate effectively. Their diverse strengths and unique abilities are essential to confront this dangerous creature. Can these extraordinary individuals set aside their differences in order to protect the world from impending doom? Time is running out as they strive to forge a cohesive alliance against a powerful adversary.