Features some of the then-modern theories about dinosaurs and how they lived, from the appearance of early forms like Herrerasaurus, to the Tyrannosaurus and ceratopsians of the Late Cretaceous. Discusses the possibilities whether dinosaurs were active, warm-blooded animals, had parental care, were ancestors to birds, and what caused their extinction.

Barbara Feldon
Narrator (voice)

Robert Bakker
Self - Commentor
Jack Horner
Self - Commentor
Paul Sereno
Self - Commentor
James Farlow
Self - Paleontologist
Martin Rudwick
Self - Historian of Science
David Norman
Self
Michael Novacek
Self - Dean of Science
The Dinosaurs79%
Top Gear79%
Prehistoric Planet83%
Deadly Women79%
Walking with Dinosaurs70%
How Do They Do It?76%
Behind the Attraction73%
Biography67%
Eli Roth's History of Horror64%
Life on Our Planet80%
The Secret Life of Our Pets74%
Hulk Hogan: Real American74%
History 10171%
Hot Girls Wanted: Turned On63%
Natural World74%
Nature79%
Captains of the World85%
Earth at Night in Colour81%
Horizon73%
Mind Field82%