In this episode of Deadly Dinosaurs, Steve's going large - as he focuses on the biggest animals to have ever walked the earth! In his dino-den, he starts by meeting the Argentinosaurus - an animal so large that even its poo was deadly! But if you thought that was the biggest ever dinosaur, then think again! With stunning graphics, and epic stunts - featuring a piano smash, a fire hose hose-down and the most powerful heart in the animal kingdom, Steve crowns his king of all beasts!