The whole film is a panegyric: big speeches and weighty moments with very little sense of play. Tonally, it starts with an ending and keeps on ending for the next two hours and 49 minutes.
www.latimes.com/entertainment-arts/movies/story/2025-05-15/mission-impossible-the-final-reckoning-review-tom-cruise-christopher-mcquarrie-simon-pegg-hayley-atwell-ving-rhames