Curiosity Original
96% loved this4KCC
Plans start at $4.17/month
Across remote islands, giant flightless birds rewrite their own origins.
Explore how ostriches, moas, elephant birds, kiwis, and tinamous fit into one of evolution's most surprising family trees. Following fossils, eggshells, and ancient DNA from New Zealand to Madagascar, this film reveals how scientists reconstructed lives, extinctions, and origins that challenged a century-old idea. Sign up to watch a mystery unfold through evidence.
Love The Mystery of the Giant Birds? It’s just the start.
Join now to unlock the whole library — thousands of award-winning documentaries beyond The Mystery of the Giant Birds, from the deep ocean to deep space.
Trending Now
- New shows weeklyFresh documentaries land every week.
- Exclusive originalsAward-winning films you can’t stream anywhere else.
- Watch anywherePhone, tablet, web and TV — pick up where you left off.
- No commitmentNo contract. Cancel in a click.
Pick the plan that’s right for you.
Flexible plans, no contracts.
Thousands of documentaries across nature, history, space, and science.
- Watch in 4K on all your devices
- Download and watch offline
- Stream ad-free — cancel anytime
Cancel anytime, on either plan.
Thousands of documentaries across nature, history, space, and science.
- Up to 4K
- Offline downloads
- Ad-free