X-Men: Days of Future Past (2014) is the fifth X-Men movie, and unites the cast of the original trilogy, as well as director Bryan Singer, with the younger cast of X-Men: First Class (2011) for a time-traveling, action packed saga! Opening in the future, where mutants are hunted by ruthless killing machines known as the Sentinels, Wolverine (Hugh Jackman) is sent back to the 1970s to track down Professor X (James McAvoy) and Magneto (Michael Fassbender). Together, they must stop Mystique (Jennifer Lawrence) from murdering the Sentinels' creator Bolivar Trask (Peter Dinklage), and thus stopping their creation. Perhaps the sexiest thing about the film is the fact that Jennifer Lawrence spends the bulk of her screen time in nothing but blue body paint! Sadly, her nips are covered with some scales, meaning that we never really get to see her nude, but seeing her body painted blue is enough to have you screaming "I blue myself!"