Get ready to go back 65 million years and come face to face with the largest creatures ever to roam the landscape, in "Walking with Dinosaurs" (1999). Amazing computer graphics and the latest scientific data tell the story of how the dinosaurs lived, thrived, and perished. Kenneth Branagh narrates. Then, he was the predator king of the Jurassic Period, and in "Allosaurus: A Walking with Dinosaurs Special," (2000) you'll follow the life story of "Big Al" and witness the excavation and restoration of the most complete skeleton of the species yet discovered. See how the Age of Mammals gave rise to some of the most unique creatures to ever roam the planet, in "Walking with Prehistoric Beasts" (2001). "Walking with Cavemen" (2003) explores how mankind's ancestors climbed down from the trees and learned to create tools, language, and the rudiments of society. And, the unusual creatures who ruled the land and seas millions of years before the Jurassic Period are the subjects of "Before the Dinosaurs: Walking with Monsters" (2005). 9 1/2 hrs. total on six discs. Widescreen (Enhanced); Soundtrack: English Dolby Digital stereo; Subtitles: English (SDH); featurettes; storyboards; interviews; photo gallery; more.