Before man ruled the world, Earth was a land of giants, from birds with plane-length wingspans to Boeing 737- sized dinosaurs. Count down the biggest beasts in this spectacular special.
Watch Now
7-day Free Trial
Before man ruled the world, Earth was a land of giants, from birds with plane-length wingspans to Boeing 737- sized dinosaurs. Count down the biggest beasts in this spectacular special.
Dominic Thorburn
Matthew Jackson
National Geographic , Blink Films
Stream now, cancel anytime
as Narrator
AD
All Prime Video Movies and TV Shows. Cancel anytime.
Watch Now
