Beneath the waves, whales and dolphins reveal astonishing minds and bonds.
Discover how whales and dolphins communicate, teach, grieve, and cooperate in ways that echo human relationships and cognition. With stunning footage and insights from scientists and experts, this film explores the intelligence and emotional lives of cetaceans, giving you a richer way to see the ocean and the creatures within it.
Frequently asked questions
Thousands of the world's best documentaries and factual programming — nature, history, science, technology, and biography — including exclusive Curiosity Originals like Ocean Souls. Stream it all ad-free, anytime.
Plans are billed annually — every plan streams in 4K. The Smart Bundle adds four partner services. There are no contracts — cancel anytime.
Watch on the web, iOS and Android, Roku, Apple TV, Amazon Fire TV, Chromecast, Android TV, and most smart TVs. Start on one device and pick up right where you left off on another.
Yes. The library is full of family-friendly nature and science programming, and the Smart Bundle includes Kidstream — carefully chosen, ad-free shows kids will love and parents can trust.
Absolutely. There are no contracts and no cancellation fees — manage or cancel your plan anytime from your account settings.
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.
Yes. Start on any plan and move up to the Smart Bundle whenever you like — the change takes effect right away, and your billing is simply prorated from your account settings.
Start watching Ocean Souls today
Stream thousands of award-winning documentaries. Cancel anytime.



