As a film critic, the biggest risk is of bad posture (and bad taste). As a saturation diver, the biggest risk is of suffocating to death at the bottom of the ocean. Filmmaker Alex Parkinson enlists Woody Harrelson, Simu Liu and Finn Cole for this dramatic remake of his own 2019 documentary based on a real incident. The fascinating procedural specifics of a dangerous diving job power a tense, heart-in-mouth adventure thriller that never forgets its human stakes. Just remember to breathe…
