206 bones. One heart. Two eyes. Ten fingers. You may think we know what makes up a human. But it turns out our bodies are full of surprises. What makes tears of joy different from tears of sadness? Why is a gut feeling so much smarter than you think? And why is 90% of you not even human? Combining cutting-edge science with cutting-edge technology, we see the human body like never before. Featuring pioneering specialist photography, a new generation of digital effects will allow us to catch a tantalising glimpse beneath our skin, leading you to discover the secrets that make every ordinary human body... extraordinary.