Here's a dino-sized, two-disc collection of the Discovery Channel's best programs on the venerated vertebrates! Accompany paleontologist Jack Horner to the Montana badlands, where the "Valley of the T. Rex" reveals its amazing secrets; discover new facts about the imposing Tyrannosaurus Rex, in "T. Rex: New Science, New Beast"; "When Dinosaurs Roamed America," the country looked mighty different, as seen through this program's amazing special effects; "Utah's Dino Graveyard" is the site where an incredible feathered dinosaur is found; visit "Dinosaur Planet" with this four-part re-creation of the ancient world; meet "The Mystery Dinosaur" scientists named Jane; and see if "Dinosaurs: Return to Life?" is really as outlandish a proposition as it sounds. 8 hrs. total. Widescreen (Enhanced); Soundtrack: English Dolby Digital stereo.