Take a look at the 'restricted' full-length animated feature "Justice League Dark: Apokolips War", from Warner Bros. Home Entertainment, with DC Comics' 'Superman', 'Batman', 'John Constantine' and a whole lot more, available May 5, 2020:
"...the world's greatest superheroes square off once-and-for-all against the despotic 'Darkseid', with the fate of all humanity at stake, in 'Justice League Dark: Apokolips War', the next entry in the popular series of 'DC Universe Movies'.
"Produced by Warner Bros. Animation, DC and Warner Bros. Home Entertainment, 'Justice League Dark: Apokolips War' arrives later this spring, and features the largest Super Hero cast in the history of DC Universe Movies with dozens of actors/characters spotlighted in a grand ensemble of talent reprising their roles from this six-year story continuum..."
Cast includes Matt Ryan as 'Constantine', Jerry O'Connell as 'Superman' and Taissa Farmiga as 'Raven', with Jason O'Mara as 'Batman', Rosario Dawson as 'Wonder Woman', Shemar Moore as 'Cyborg', Christopher Gorham as 'The Flash', Rebecca Romijn as 'Lois Lane' and Rainn Wilson as 'Lex Luthor'.
Click the images to enlarge and Sneak Peek "Justice League Dark: Apokolips War"...