Justice League: Crisis on Infinite Earths (film)

Justice League: Crisis on Infinite Earths is an imagined film that takes place in the DC Cinematic Universe. It is the sequel to Justice League: Crisis on Two Earths and serves as the penultimate film in the entire DCCU. This film is the eighth film in the Justice League film series and the second in the "Crisis" trilogy.

It is the only film to cross over into other DC franchises, such as the Arrowverse. It is the most ambitious and expensive film of all-time. A 4.5-hour ultimate edition is released on a streaming service. It is based on the Crisis on Infinite Earths and Infinite Crisis comic book storylines and includes the largest cast ever assembled.

The massive ensemble cast stars Lucas Hedges, Samara Weaving, Jeffrey Wright, Keith David, ...

Plot

 * The Anti-Monitor, who originated from the antimatter universe, has been destroying Earths due to an unknown catalytic event. As it is destroying Earth-17, it comes to a head with The Monitor, aided by the Phantom Stranger, who is the only being to coexist in different universes and has the ability to transfer between them. The Anti-Monitor destroys the Monitor, with the Phantom Stranger barely escaping before the universe is destroyed. The Monitor tells Phantom Stranger before he died to recruit heroes and villains from the remaining Earths together to form a strong defensive against the Anti-Monitor. The Monitor dies, and his energy is released to align the remaining dozens of Earths in a formation to potentially merge. An injured Phantom Stranger uses his last ability to transfer to Earth-1.
 * On Earth-1, Batman has flashbacks of Owlman warning him of the anti-matter threat that would destroy the multiverse from Justice League: Crisis on Two Earths. He is working with Cyborg and Mister Terrific on the Justice League satellite to piece together information of this threat.
 * Additionally, the Justice League has been the center of controversy since the events of the last movie. The public is upset by the fact that they decided to help a different Earth. Many governments ended ties with the Justice League. The league itself, however, stays united after Batman helped members settle their differences to stop the Syndicate in Justice League: Crisis on Two Earths.
 * At this point, the membership of the Justice League is very vast. It includes Batman, Supergirl, Shazam!, Aqualad, The Flash, Donna Troy, Cyborg, Big Barda, The Atom, Maxima, Plastic Man, Spartan, Steel, Doctor Fate, Vibe, Booster Gold, Blue Beetle, Black Canary, Mister Terrific, Black Lightning, The Spectre, and Animal Man.
 * The Phantom Stranger appears to several members of the league on the satellite. He warns The Spectre of what is happening. Lex Luthor of Earth-2 also arrives via portal to tell them that their earth now has perfected the technology to transfer between other earths to recruit more heroes to defend the remaining earths.
 * Batman declares this an "all hands on deck" situation and asks members to bring in metahumans who can help on a multiversal quest.
 * The Spectre revives Captain Atom, while Blue Beetle brings in Legends of Tomorrow members, Black Canary recruits the Birds of Prey, Wonder Woman asks Queen Diana if she wishes to help, but tells her she wants no part of the Justice League after the death of Superman. Barry Allen helps The Flash track down the new Green Lanterns Kyle Rayner, Simon Baz, Cowgirl, and Jessica Cruz who debuted in Green Lantern: Recharge. Vixen recruits Vibe and Animal Man. Martian Manhunter, who left to New Mars at the end of The Justice League III, returns to help the Justice League with Miss Martian. Cyborg brings in Steel and Black Lightning. The Question, Static, and Batwoman also join.
 * The Phantom Stranger explains that they need a multiversal alliance. The Spectre splits up the league into teams to assemble heroes from other universes. Meanwhile, The Spectre scours the universe to determine what set off the events of the Anti-Monitor's destruction.
 * The Flash, Green Arrow, Batwoman, Huntress, and Black Lightning arrive on Earth-3.
 * Batman, Kyle Rayner, and The Herald arrive on Earth-11.
 * Supergirl, Black Canary, Simon Baz, The Atom, Martian Manhunter and Miss Martian arrive on Earth-33.
 * Aqualad, Cowgirl, Static, Shazam!, John Constantine, and Batgirl arrive on Earth-4.
 * Wonder Woman, Blue Beetle, Booster Gold, Jessica Cruz, Firestorm, and The Question arrive on Earth-10.
 * Plastic Man, Maxima, Vibe, and Katana arrive on Earth-27.
 * The Atom, Zatanna, Big Barda, Judomaster, and Commander Steel arrive on Earth-34.
 * Vixen, Goldstar, Jason Blood, Black Orchid, and Beast Boy arrive on Earth-25.
 * Animal Man, Speedy, Starfire and Artemis arrive on Earth-5.
 * Animal Man, Speedy, Starfire and Artemis arrive on Earth-5.

Cast

 * Lucas Hedges as Dick Grayson/Batman
 * Samara Weaving as Kara Zor-El/Supergirl
 * Corey Fogelmanis as Wally West/The Flash
 * Liam Hemsworth as Oliver Queen/Green Arrow
 * Lily James as Donna Troy/Wonder Woman
 * Timothee Chalamat as Garth/Aqualad
 * Zachary Levi as Billy Batson/Shazam!
 * Yvonne Strahovski as Dinah Laurel Lance/Black Canary
 * Jeffrey Wright as Jim Corrigan/The Spectre
 * Lupita Nyong'o as Mari McCabe/Vixen
 * Camila Mendes as Zatanna Zatara
 * Keith David as The Anti-Monitor

Future
The final film in the DCCU is titled Justice League: Unlimited. It is not a multiverse film and serves as the final sendoff to the characters of the DCCU.