Season 9

The story of two-year-old primordial dwarf Charlotte as she and her family undergo the process of diagnosing her condition.

The remarkable story of Bangladeshi conjoined twins Trishna and Krishna, and the fight by medical professionals to save their lives.

The story of 13-year-old Hayley, who suffers from progeria, a rare syndrome that brings about the physical signs of premature ageing.

A team of British doctors journey to Vietnam to operate on a group of adults and children with serious facial deformities.