Australia released, Blu-Ray/Region A/B/C DVD: LANGUAGES: English ( Dolby Digital 2.0 ), WIDESCREEN (1.78:1), SPECIAL FEATURES: Interactive Menu, Scene Access, SYNOPSIS: Dinosaurs were the ultimate prehistoric survival machines, ruling the Earth for 120 million years. Hidden inside their bodies are anatomical secrets to surviving prehistoric planet Earth. Combining cinematic photo-real 3D graphics and leading-edge anatomy and palaeontology, Clash of the Dinosaurs peels back their skin, their muscles, and their brains to reveal the unique inner workings of the greatest beasts that ever lived. ...Clash of the Dinosaurs (Blu-Ray)