The Giant Claw: A ‘Walking with Dinosaurs’ Special : Nigel Marven is on the trail of the dinosaur with the biggest claws of all time.
Zoologist and adventurer Nigel Marven takes us on a prehistoric safari in search of the mysterious owner of a gigantic, metre long claw. He has to negotiate his way through a range of dinosaurs that lived in the Gobi Desert of Mongolia 75 million years ago. Eventually he tracks down the Giant Claw – a dinosaur called Therizinosaurus. But will it turn out to be a herbivore or a carnivore?