X-Men: Days of Future Past is fiction.
X-Men : Days of Future Past is a 2014 American superhero film based on the fictional X-Men characters that appear in Marvel Comics .	Days of Future Past	Days of Future Past	superhero film	superhero film	X-Men	X-Men	Marvel Comics	Marvel Comics
These films typically feature action , adventure , fantasy and/or science fiction elements , with the first film of a particular character often including a focus on the origin of his or her special powers and his or her first confrontation with his or her most famous supervillain or archenemy .	action	Action film	adventure	Adventure film	fantasy	Fantasy film	science fiction	science fiction film	origin	Origin story	supervillain	supervillain	archenemy	archenemy
Most of Marvel 's fictional characters operate in a single reality known as the Marvel Universe , with locations that mirror real-life cities .	Marvel Universe	Marvel Universe
