Andy embarks on another exciting prehistoric adventure, travelling back 95 million years in search of an eggshell belonging to one of the biggest animals to ever walk the Earth.

Andy arrives 30 million years ago in Mongolia, where he meets the paraceratherium; a giant mammal five times the size of a rhinoceros.

Andy arrives 30 thousand years in the past, joins a herd of woolly mammoths and bumps into one of his own ancient ancestors.

Andy travels 100 million years back into prehistoric times to meet spinosaurus, ride a speedy ouranosaurus and take a dip in a prehistoric river.

Andy heads 160 million years into the past in search of a feather belonging to a tiny prehistoric dinosaur, but he is left stranded in the tree tops after encountering a meat-eating dinosaur.

Andy goes on another prehistoric adventure in search of the tiny leptictidium, a furry mammal that used to bounce around the forests of Europe 50 million years ago.