"Stillwater" takes an unsettling left-hand turn into darkness; the story becomes unpleasantly bitter and asks us to buy certain behaviors that don’t make much sense, and that we’re not quite sure a character would be capable of. Yet even after the movie makes that sharp zigzag, its one constant is Damon, who’s turning out to be one of those great, casual American actors we didn’t know we had anymore... It’s a terrific performance, an adamant yes in a movie that’s sometimes a non.
Stephanie Zacharek
August 3, 2021