Steve Backshall focuses on the biggest dinosaurs to have walked the Earth. In his dino den, he starts by meeting the Argentinosaurus.

Steve Backshall goes on a mission to track down the deadliest of all dinosaur defenders. He unleashes an tail-swinging robot that goes on the rampage.

Steve Backshall's on a mission to find the most dangerous dinosaur of all time. Using the latest tech and epic experiments, he does whatever it takes.

Steve Backshall is on a mission to find the weirdest dinosaur ever! He starts with gigantoraptor, an eight-metre-tall giant that laid the biggest eggs in history.

Steve discovers just what it takes to be a terror from the skies. He starts by strapping himself into one of Britain's fastest wind tunnels.

Steve travels to new depths as he discovers just what it takes to be an aquatic terror. His quest sees him dive into the murky unknown.

Steve's on a mission to find dinosaurs that have something a little special - fearsome killers, with incredible abilities.

Steve goes undercover. He is on a mission to unearth the sneakiest dinosaurs that were far deadlier than they first appeared.

Steve uncovers what was deadlier than the dinosaurs - from massive monsoons and supersized sandstorms to ballistic bacteria and gory gas.

Steve looks back at the experiments over the series and chooses his highlights. He then uses them to build the ultimate dino.