Back to Show
Walking with Dinosaurs
We Were Wrong About Spinosaurus
Marine reptiles like plesiosaurs ruled beneath the waves - to such an extent that no aquatic dinosaur has ever been discovered. But that could all be about to change. Palaeontologist Nizar Ibrahim is building a remarkable case that could upend more than a century of conventional scientific wisdom.
Support Provided By

Unlock with PBS Passport
53:39
Discover the story of Lusotitan, one of the largest dinosaurs ever.

Unlock with PBS Passport
54:00
Travel back in time to the dangerous journey of the Pachyrhinosaurus, where survival is at stake.

Unlock with PBS Passport
54:03
A young Albertosaurus, a relative of T. Rex, earns her place in a fierce hunting pack.

Unlock with PBS Passport
54:08
Follow a gang of armored dinosaurs battle to reach adulthood, pursued by ferocious raptors

Unlock with PBS Passport
54:08
A Spinosaurus struggles to keep his family alive in the deadliest place in Earth’s history.

Unlock with PBS Passport
54:01
An orphaned baby Triceratops must outwit a deadly T. Rex. Can she survive?