Joker: After all these years, Batsy, you really need reasons from me?
Set in an Alternate Universe where the Joker tricks Superman into killing his wife and unborn child and setting off a nuke in Metropolis, Superman kills the Joker in revenge and starts to take a more brutal approach to crime with Batman opposing him.
Unlike the Role Reprise-heavy casts of the video games, the movie features a mostly original All-Star Cast, including Justin Hartley as Supermannote ; Anson Mount as Batmannote ; Janet Varney as Wonder Womannote ; Laura Bailey as Lois Lane and Rama Kushna; Zach Callison as Damian Waynenote and Jimmy Olsen; Brian T. Delaney as Green Lanternnote ; Brandon Michael Hall as Cyborgnote ; Edwin Hodge as Mister Terrific and Killer Croc; Oliver Hudson as Plastic Man; Gillian Jacobs as Harley Quinnnote ; Yuri Lowenthal as Mirror Master, The Flashnote , and Shazam!note ; Derek Phillips as Nightwingnote and Aquamannote ; Kevin Pollak as the Jokernote and Jonathan Kent; Anika Noni Rose as Catwomannote ; Reid Scott as Green Arrownote and Victor Zsasznote ; Faran Tahir as Ras al Ghul; and Fred Tatasciore as Captain Atomnote .
The first film, based on Year One of the comic, is set to be released October 19, 2021.
Sneak Peek: 
These tropes will bring about Superman's fall to evil.
- Alternate Universe: Much like the games as shown in the sneak peek, the movie is set in an alternate universe from the main DC continuity.
- Animated Adaptation: As the title and premise show, this is an animated film of the Injustice franchise.
- Guttural Growler: Unlike the games, where Richard Epcar gave the Joker the usual Creepy High-Pitched Voice, Kevin Pollak instead gives the Joker this.
- Impaled with Extreme Prejudice: In the sneak peek, much like in the game and comic, this is how Superman kills the Joker — ramming his arm through the Clown Prince's torso.