A high-stakes dive into the South Pacific's dazzling, endangered reef worlds.
Join filmmakers on a sweeping South Pacific expedition as they document coral reefs of extraordinary beauty and mounting vulnerability. Guided by scientists and local knowledge, the film reveals how warming seas, overfishing, and silt can unravel entire ecosystems, while deep dives and rare discoveries keep the stakes rising. Sign up to witness a vivid, urgent portrait of life beneath the waves.
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Thousands of the world's best documentaries and factual programming — nature, history, science, technology, and biography — including exclusive Curiosity Originals like Coral Reef Adventure. Stream it all ad-free, anytime.
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Curiosity Stream is our streaming service — thousands of documentaries and originals. The Smart Bundle is Curiosity Stream plus four other independent streaming services (Tastemade, Kidstream, Curiosity University, and SOMM TV) on a single subscription.



