Becoming Cousteau (2021)

Becoming Cousteau is special because it doesn’t just celebrate an ocean icon—it lets you feel, through astonishing archival footage, how the sea once looked like a brand-new frontier and how one man helped the world fall in love with it. Liz Garbus crafts a transporting, visually thrilling portrait that’s as engrossing as an adventure film, while quietly expanding into something more urgent: a front-row seat to the moment wonder turns into responsibility. The documentary is deeply informative without feeling like homework, and it’s humanistic enough to show Cousteau as a complicated, driven figure rather than a polished saint. If you’re looking for a breezy nature special, the heavier environmental and personal notes may surprise you—but if you want to be moved, enlightened, and reminded what’s worth protecting, this is a terrific watch.

Becoming Cousteau is clearly aiming to be a sweeping, inspirational portrait of Jacques Cousteau’s evolution from daring ocean showman to early environmental alarm-bell ringer, and it succeeds most when it lets the gorgeous archival footage and his own words do the heavy lifting. The problem is it often plays like a greatest-hits montage: big on scope and reverence, lighter on probing depth, messy contradictions, and some corners of his personal and professional life that you might expect a “definitive” doc to tackle. If you want a tightly argued, investigative deep dive, you may find it too broad and carefully curated. But if you’re here for a brisk, visually rich reminder of why Cousteau mattered—and how ahead of his time he was on the oceans—it’s an easy, worthwhile watch.