The ultimate X-Men ensemble fights a war for the survival of the species across two time periods as they join forces with their younger selves in an epic battle that must change the past – to save our future.

• Bad Hat Harry Productions
• The Donners' Company
• Hugh Jackman
• James McAvoy
• Michael Fassbender
• Patrick Stewart
• Ian McKellen
• Jennifer Lawrence
• Halle Berry
• Nicholas Hoult