When Dinosaurs Roamed America

★ 8.8 · 2001 · 47m · Documentary

When Dinosaurs Roamed America is a two-hour American television program that first aired on Discovery Channel in 2001. It was directed by Pierre de Lespinois and narrated by actor John Goodman. The dinosaurs were designed by Paleo-artist and art director Mark Dubeau, who is also noted for creating dinosaurs on a myriad of other Discovery Channel and National Geographic specials. The dinosaur animation was directed by noted animator Don Waller at Meteor Studios, in Montreal, Canada. The music was composed by Christopher Franke. When Dinosaurs Roamed America premiered to 5 million viewers.

Episodes

1. Episode 147m · Late Triassic Segment (220 Million Years Ago): The program starts in the Late Triassic, near modern-day New York City. The narrator explains how the Permian mass extinction led to new forms of life, including, eventually, the dinosaurs. The camera tracks a Coelophysis through the woods. The program decipts Coelophysis as preying mainly on small animals, such as insects and Icarosaurus. It encounters other, larger non-dinosaurs such as Rutiodon, Traversodon, and Desmatosuchus. Nevertheless, the quick Coelophysis is a very successful inhabitant of this world. Early Jurassic Segment (190 Million Years Ago): The program moves on to the Early Jurassic of Pennsylvania, showing a pack of Syntarsus. These dinosaurs, closely related to Coelophysis, are hunting for the primitive herbivorous dinosaur Anchisaurus, only to be driven away by a Dilophosaurus, which kills and eats the Anchisaurus. Late Jurassic Segment (150 Million Years Ago): The show skips to the Late Jurassic, where a pterosaur soars while a Ceratosaurus chases a Dryosaurus and its two young. The Ceratosaurus catches one of the juveniles, while the other Dryosaurus escape to the cover of a herd of Camarasaurus, feeding on the sauropods\' conifer tree scraps that fall to the ground. The Ceratosaurus disturbs a Stegosaurus and gets whipped by its tail. Two Stegosaurus eventually mate. As the rainy season comes, a herd of Apatosaurus arrive, followed by a hungry Allosaurus. The Allosaurus cannot get past the Apatosaurus\'s whipping tails, but it manages to catch and eat the Ceratosaurus, still pursuing the Dryosaurus. Later, as the Apatosaurus leave the area, one Apatosaurus stumbles. Disabled, it is an easy meal for a small group of Allosaurus.

2. Episode 247m · Middle Cretaceous Segment (90 Million Years Ago): The program then shows a New Mexico forest of the Middle Cretaceous. Some coelurosaurs scamper through the forest, among frilled and feathered dinosaurs. One lone dromaeosaur [3] tries to attack a Nothronychus, only to be slashed by its long claws. An old male Zuniceratops is attacked by the pack of dromaeosaurs and is fatally wounded. Just as it is time to finish off the old Zuniceratops, a forest fire springs up, and most of the dinosaurs escape in all directions. However, the feasting dromaeosaurs are too distracted and become trapped in the fire. Late Cretaceous Segment (65 Million Years Ago): The program explains that dinosaurs similar to Zuniceratops evolved into the famous Triceratops. In the Late Cretaceous, Anatotitan and Triceratops graze, while ornithomimids peck at small animals in the grasses. Quetzalcoatlus soar overhead, looking for carcasses. A young Tyrannosaurus arrives on the scene, and the Triceratops form a defensive circle. Unable to get past the horns of the Triceratops, the Tyrannosaurus attacks a Quetzalcoatlus, which flies away from the potential danger. The next day, the young Tyrannosaurus and its siblings are taught by their mother to hunt. They target an Anatotitan, with the young scaring it into the mother\'s trap. The Tyrannosaurus kill the Anatotitan, but before they can eat, an asteroid slams into earth, rendering all dinosaurs extinct. Out of the ashes, several Purgatorius emerge, and the narrator explains that small mammals such as these will eventually evolve into humans.

More Like This

Clash of the Dinosaurs

2009 · ★ 4.5

For the first time in 65 million years, innovative imaging technology enables viewers to see deep inside the body of a dinosaur to reveal the secrets of these ultimate prehistoric survival machines. Combining cinematic photo-real 3d graphics and leading-edge anatomy and paleontology, "Clash of the Dinosaurs" is a four-part special that peels back the skin, muscles and bones to show how they survived in such a violent world.

More info →

Prehistoric Planet

2022 · ★ 8.3

Experience the wonders of our world like never before in this epic series from Jon Favreau and the producers of Planet Earth. Travel back 66 million years to when majestic dinosaurs and extraordinary creatures roamed the lands, seas, and skies.

More info →

Eons

2017

Join hosts Hank Green, Kallie Moore, and Blake de Pastino as they take you on a journey through the history of life on Earth. From the dawn of life in the Archaean Eon through the Mesozoic Era — the so-called “Age of Dinosaurs” -- right up to the end of the most recent Ice Age. The evolutionary history of mammals including humans and other modern species is explored with these amazing paleontology experts.

More info →

Andy's Dinosaur Adventures

2014 · ★ 6.5

Andy works at the National Museum in the Dinosaur Gallery with Hatty. After part of an exhibit is damaged or needs replacing, Andy travels back in time to age of Dinosaurs using the Old Museum Clock to find a replacement piece. He encounters many Dinosaurs and other creatures that lived at the same time.

More info →

Walking with Dinosaurs

1999 · ★ 8.2

Combining fact and informed speculation with cutting-edge computer graphics and animatronics effects, the series set out to create the most accurate portrayal of prehistoric animals ever seen on the screen.

More info →