1. Uncovered: Could T. Rex Really Swim?

They're huge, powerful...and full of surprises.

2. Uncovered: Flamboyant Flyers

Why would a flying reptile have a large and cumbersome, yet remarkable, head crest? Learn this and more about Pterosaurs in Prehistoric Planet.

3. Uncovered: Did Velociraptor Have Feathers?

“It would've looked a lot more like a really terrifying turkey.” Millions of years later, dinosaurs are still full of surprises.

4. Uncovered: Did Dinosaurs Hunt in Packs?

“There is scientific evidence for deadly dinosaurs joining forces.”

5. Uncovered: Armed for Seduction?

A tiny pair of limbs with a big role to play.

6. Welcome to Their World

7. Expect the Unexpected

8. Science and Sounds

9. Science and Art

10. Nature's Greatest Show

11. On Location with Prehistoric Planet

Real landscapes. Remarkable creatures. An extraordinary team. Watch how the creators of Prehistoric Planet brought this one-of-a-kind documentary to life.

12. Uncovered: Could Giant Pterosaurs Really Hunt on the Ground?

Pterosaurs were rare flying reptiles that could both fly through the air and catch prey on land efficiently.

13. Uncovered: Were Dinosaurs Good Parents?

When it came to dino eggs, parents had to employ a safety-first approach.

14. Uncovered: Was Pachycephalosaur Really a Headbutter?

Finding the purpose for a dome-headed dinosaur.

15. Uncovered: How Fast Was a Mosasaur?

Learn more about the secrets of Mosasaurs' underwater success.

16. Uncovered: Why Did Triceratops Have a Frill?

There were no frills on the frills of Triceratops.

18. Uncovered: What Do We Really Know About Ammonites?

Using the present to inform the past.

19. Uncovered: How Good Were T.rex Senses?

Super sight, smell, and hearing helped the T.rex hunt.

20. Uncovered: What Else Lived Alongside the Dinosaurs?

It took special skills to live alongside dinos.

21. Uncovered: How Did Ankylosaurs Use Their Tail?

Ankylosaurus was an early wielder of weaponized anatomy.