"Prehistoric Earth" - Explore the full spectrum of life before our time with BBC's "History of Prehistoric Life!" BBC's award-winning "Walking With..." series has captivated audiences all over the world with breathtaking digital effects and animatronics. Now relive the thrills with this collector's set, with over 9 hours of programming and almost 7 hours of special features! From the rise of monsters millions of years ago to the reign of dinosaurs, beasts and our own evolutionary predecessors, the end of that era is only the beginning! Includes: "Before The Dinosaurs: Walking With Monsters", "Walking With Dinosaurs", "Allosaurus", "Walking With Prehistoric Beasts" and "Walking With Cavemen".