Production Companies: Bad Hat Harry Productions , The Donners' Company , 20th Century Fox , Marvel Entertainment , TSG Entertainment , Genre Films .
Overview: 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.
, The Donners' Company 
, 20th Century Fox 
, Marvel Entertainment 
, TSG Entertainment 
, Genre Films 
.
