Incredible Medicine: Dr Weston's Casebook - Season 1 Episode 5 -

Gabriel Weston continues to unlock the secrets of the human body, investigating some of the most extraordinary cases in medicine. First, she hears the story of a man with bones much stronger than the norm, and a girl whose arm will not stop growing. Dr Weston also learns of a woman who became pregnant with twins, but in two separate wombs, and a woman with a condition that means she is able to get lost within her own home.