What if dinosaurs weren't wiped out 65 million years ago - could we share the Earth with these ancient beasts? Discover what it would be like if… Whales weren't the biggest sea creature, but instead food for the monstrous Shonisaurus, Humans and animals lived in fear of being hunted down by the terrifying Tyrannosaurus rex, Just imagine if these extraordinary animals, with their fierce claws, jaws and super senses, still walked the Earth. These are dinosaurs like you've never seen them before!.