Mad Max Fury Road, Blade Runner 2049, The Revenant, Midsommer, The Northman, Alita, Life of Pi, Arrival, Passengers, Ready Player One (eventhough its an upscale from 2k), Dune, Interstellar, Dunkirk, Saving Private Ryan, Coco, Matrix Series, Parasite, Lord of the Rings series. In addition to being visually stunning, most of these movies have amazing sound as well. The best looking films tend to be shot with medium format 6k cameras.