Walking with Beasts
A herd of mammoths head south for winter, running a gauntlet of ice-age hunters.
A herd of mammoths head south for winter, running a gauntlet of ice-age hunters.
The largest of all the sabre tooth cats roamed South America one million years ago.
Three million years ago, Ethiopia was home of the ape-man Australopithecus and the sabre-toothed Dinofelis.
Twenty five million years ago lived the Indricotheres - the largest land mammals of all time.
In the sea, 36 million years ago the most monstrous mammals can be found.
Forty-nine million years ago, the world was heavily forested and birds ruled the planet.
A look at the scientific work which went into the reconstruction of Big Al the Allosaurus.
In 1991, scientists discovered a perfectly preserved Allosaurus body and named him Big Al. This is his story.
Nigel Marven is on the trail of the dinosaur with the biggest claws of all time.
Computer animation is used to simulate dinosaurs in a walk alongside the biggest ones that ever lived.
David Attenborough explores why dinosaurs vanished while reptiles like crocodiles and turtles survived.
Horizon joins a major trek to a remote plateau in Argentina, to unearth the real Jurassic Park.
Steve looks back at the experiments over the series and chooses his highlights.
Steve goes on a mission to uncover what was deadlier than the dinosaurs.
Steve is on a mission to unearth that were far deadlier than they first appeared.
Steve's on a mission to find dinosaurs with incredible abilities.
Steve travels to new depths as he discovers just what it takes to be an aquatic terror!
Steve discovers just what it takes to be a terror from the skies.
Steve Backshall is on a mission to find the weirdest dinosaur ever!
Steve Backshall's on a mission to find the most dangerous dinosaur of all time.