When Dinosaurs Roamed transports viewers back to the time when these stunningly successful creatures inhabited the earth. Follow their tracks through 150 million years of evolution, using state of the art computer animation and live-action backgrounds. Dissolving from modern-day city-scapes and fossil beds in North America to what our land looked like many millions of years ago, When Dinosaurs Roamed incorporates the latest scientific findings to show how dinosaurs lived and died right. The program takes viewers inside dinosaurs, using a zoom effect that reveals the latest known about their anatomy and physiology; and creates unique panoramic scenes of the continent's prehistoric past . Viewers will feel as if they're running, flying and hunting with the dinosaurs, thanks to innovative camera work and Dolby digital sound.