A four-part documentary that dissects the largest animals on the planet to uncover their evolutionary hidden secrets. A team of experts examine the anatomy of an elephant, a crocodile, a giraffe, and even a 55 tonne fin whale measuring over 19 metres long.

Inside Nature’s Giants is an intriguing four-part series that gives insight into the evolution of the world’s largest animals, revealing how their bodies work from the inside out, and demonstrating how the magnificent creatures have adapted to their surroundings over thousands of years.