In Bangladesh, there is a person dubbed the 'tree man'. Can doctors safely remove the branch-like growths that have sprung from his hands and feet? S4/Ep2
Three-year-old Ana suffers from a brain crushing prematurely fused skull. Alex had septicaemia that rapidly led to the amputation of all four of his limbs. S6/Ep3
Ylena's neck painfully dislocates at the slightest movement. Kayla has an extremely rare and painful condition where her arm burns on the inside. S6/Ep1
A Brazilian village fears the sun, a South African woman has giant legs, there's an armless American mother and a girl's tongue won't stop growing. S3/Ep3
Darina was born with a genetic disorder that's left her with a deformed mouth and jaw. Isaiah was born with his organs back to front and no jaw at all. S6/Ep5
Three-year-old Ana suffers from a brain crushing prematurely fused skull. Alex had septicaemia that rapidly led to the amputation of all four of his limbs. S6/Ep3
Ylena's neck painfully dislocates at the slightest movement. Kayla has an extremely rare and painful condition where her arm burns on the inside. S6/Ep1