Surgeon Gabriel Weston uncovers the rare and extraordinary cases that are bringing new discoveries about the human body and leading to the medical cures of the future.

This week, we meet a girl whose heart has formed outside her ribcage, a man who can spend nine minutes underwater without taking a breath, a woman who is growing a second skeleton and a paralysed man who is regaining movement thanks to a chip implanted into his brain that can 'read' his brain signals. Show less