Biologist Patrick Aryee travels to wild locations across the globe to reveal the amazing stories of how each of the world's primate species came to be.

Biologist Patrick Aryee travels to wild locations across the globe to reveal the amazing stories of how each of the world's primate species came to be.

Patrick Aryee examines the new world monkeys from Central and South America and their evolutionary journey dating back more than 40 million years.