The Western genre is defined by its simplicity. The good guys in white hats, villains in black. Noble lawmen battling ruthless outlaws. Society seems all in order except for the occasional gunslinging violence. But every now and then, a movie will flip that classic script and sneak complexity into its characters and narrative twists into its third act to keep audiences on the edge of their seats. These stomach-dropping reveals are shocking, yanking us right out of our comfort zones.