Rewatches of the first two - Rogue Nation and Fallout. And found lots to enjoy in the latest, with some built-up heft thanks to how much prior story and character-through-action it's able to draw on, plus dynamic action, charismatic actors, and some welcome barely-on-the-right-side-of-hokey humour. Plus these days watching a movie like this feels like participating in the culture, somehow.