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.

X-Men: Days of Future Past combines the best elements of the series to produce a satisfyingly fast-paced outing that ranks among the franchise's finest installments.

'X-Men: Days of Future Past' is acclaimed for its ambitious time-travel plot, merging the original trilogy with 'First Class'. Hugh Jackman, James McAvoy, and Michael Fassbender deliver standout performances. Themes of destiny and redemption are explored, with impressive action sequences and special effects. Quicksilver's scenes are particularly praised. However, the complex plot can be confusing, and some characters are underutilized. Emotional depth and character development are strengths, though the ending and time-travel mechanics are criticized for being convoluted.