Walking with Dinosaurs (1999) - Original series: 6. Death of a Dynasty

Name: Walking with Dinosaurs (1999) - Original series: 6. Death of a Dynasty
Description: It is the late Cretaceous period and Tyrannosaurus rex is the top predator; but the Earth is poisoned by volcanic activity and a comet strikes.

It is the late Cretaceous period and Tyrannosaurus rex is the top predator; but the Earth is poisoned by volcanic activity and a comet strikes.