Immerse yourself in a world of monsters that are stranger and scarier than anything you've ever seen in the movies - monsters we never knew existed until a few years ago... More species of dinosaur have been discovered in the last decade than in the 200 years before that! Palaeontologists now know that dinosaurs ruled the planet for more than 250 million years, that they spread to every corner of the globe, and that they evolved in more monstrous and bizarre ways than we could ever have imagined! Taken from 'Planet Dinosaur' (2011). Narrated by John Hurt. Subscribe: http://bit.ly/BBCEarthSub #Dinosaur #3D #Palaeontology Watch more: Best of BBC Earth 🌍 https://bit.ly/BestOfBBCEarth Best Animal Fights 🥊 https://bit.ly/BestAnimalFights Videos over 10 minutes ⏰ https://bit.ly/3SHJCEJ Planet Earth III 🌍 https://bit.ly/PlanetEarthIIIPlaylist Frozen Planet II ❄️ https:/bit.ly/FrozenPlanetIIPlaylist Blue Planet II in 4k 🌊 https://bit.ly/BluePlanetII4kPlaylist Welcome to BBC EARTH! The world is an amazing place full of stories, beauty and natural wonder. Here you'll find 50 years worth of entertaining and thought-provoking natural history content. Dramatic, rare, and exclusive, nature doesn't get more exciting than this. This is a commercial page from BBC Studios. Service information and feedback: http://bbcworldwide.com/vod-feedback--contact-details.aspx