Mad Max: Fury Road
Do I really need to explain this one? Well there are some strong contenders so maybe I do. More than any of the other action movies with the possible exception of The Revenant (which maybe feels more like a period piece that happens to function as an action movie) this felt like a movie that was really trying to take the action movie genre and really turn it into something bigger and better than what other action movies usually settle for. The set-pieces here have real vision and scope and most importantly style.