What's a movie that rewarded a second watch so much it basically became a different film?

The one that did it for me was Phantom Thread. First watch I honestly found it cold and a little airless. Beautiful, obviously, but I spent it waiting for it to become something and then it ended and I sat there thinking "okay, sure." Then I rewatched it maybe a year later already knowing where it lands, and it was almost a different movie. Every scene I'd read as him being a controlling monster and her being difficult suddenly read as two people who'd found the exact strange arrangement they both needed. Nothing is hidden the way a twist is hidden. Knowing the ending just changes the texture of everything before it, and the second time through it's not cold at all, it's a love story I'd completely misread.