Logan on Thursday and really enjoyed it. I've heard some say this is the way the hero movies should be made. It is gritty, has a different tone than other hero movies and showcases violence during the action. The movie shows Wolverine (Logan) and Professor X in the future where the world isn't dominated by mutants as it once was. Logan is trying to care/protect Professor X who is now prone to causing destruction when having seizures. This causes Logan to hide him while using drugs as well as a Mutant named Caliban to help keep him safe. Logan's goal is to make enough money, as a limo driver of all things, to get them to a place where they can live out life safely.
Old Man Logan comic books from Marvel. I haven't read them all but they are of a similar vane as the movie though it is done differently. If you like the X-Men movies, Wolverine, comics, or hero movies this is a must see.