Justice League: The New Frontier (2008)

Adapting the award-winning DC Comics miniseries DC: THE NEW FRONTIER by Darwyn Cooke, Justice League: The New Frontier spins a tale of the DC Universe in the 1950s, focusing on test pilot Hal Jordan (Green Lantern) and the Martian Manhunter. The story also features other DC characters, including Barry Allen (the Flash), Superman, Wonder Woman, Batman, and many more.