CinemaSins has turned its attention to one of the year's highest-grossing films, documenting "Everything Wrong With X-Men Days of Future Past" in a video that may -- spoilers! -- contain a heavy dose of nitpicking.

Director Bryan Singer's return to Fox's X-Men franchise brought together the casts of the original trilogy and the prequels, in the process raking in $746 million worldwide and paving the way for the follow-up X-Men: Apocalypse.