Air date: 2018-10-19

Runtime: 45 min

Ylena's neck painfully dislocates at the slightest movement. Kayla has an extremely rare and painful condition where her arm burns on the inside.

Air date: 2018-10-26

Runtime: 45 min

Ignacia suffers from a facial tumour that could asphyxiate her. Thomas has a rare bone eating disease that has ruined the left side of his torso.

Air date: 2018-11-03

Runtime: 45 min

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.

Air date: 2018-11-10

Runtime: 45 min

Rebecca vomits up to 12 times an hour and is often hospitalised. Jacque has a lymphatic malformation in her face that means she has never talked.

Air date: 2018-11-23

Runtime: 45 min

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.

Air date: 2018-11-30

Runtime: 45 min

Fatima is allergic to light and even indoors must take precautions to avoid succumbing to skin cancer. Amar's face has been destroyed by a bony tumour.

Air date: 2018-12-01

Runtime: 45 min

Mahesh weighs 150kg, twice the weight of an average man, due to a syndrome that encourages constant eating. A development in the womb left Christian with no eyes.

Air date: 2018-12-08

Runtime: 45 min

Sulaiman suffers from Cruzon syndrome, which causes his eye to fall from his skull. Tony became a hermit when huge lumps grew around his face.

Air date: 2018-12-21

Runtime: 45 min

In Peru, diver Alejandro's body has blown up like a balloon. Marc from Germany has to drink 20 litres of water every day or risks death.

Air date: 2018-12-21

Runtime: 45 min

Italian professor Letitzia feels no physical pain and has broken limbs with no discomfort. Filipino twins Czarina and Ciara, 7, were born joined at the head.

Air date: 2019-01-19

Runtime: 45 min

In India, Arpit was born with his heart positioned on the outside of his rib cage. In Brazil, Winny suffers from a rare disorder that means her skin falls off.

Air date: 2019-01-19

Runtime: 45 min

In Mexico, Adrian, 22, has a basketball-sized tumour on the side of his face. In the US Janice has a giant leg that has grown out of proportion to the...

Air date: 2019-01-19

Runtime: 45 min

In Mexico Dany, 8, was born with Moebius Syndrome which paralysed her face. She's set to undergo delicate microsurgery. Will she smile for the first time?

Air date: 2019-01-19

Runtime: 45 min

Lee, 42, from England, has a rare stomach disorder that means his body is eating itself. In Columbia, Edward is just 70cm tall. Can a specialist explain it?

Air date: 2019-01-19

Runtime: 45 min

In India, baby Chahat weighs as much a six-year-old. Her family travel 2000kms to see a top obesity expert. In Spain, Juana is allergic to the outside world.

Air date: 2019-01-19

Runtime: 45 min

When Richard, 43, was shot in the face he underwent a face transplant, but now has complications. In a Peruvian village boys and men are going blind.

Air date: 2019-01-19

Runtime: 45 min

American toddler Cora was born with a condition causing her hands to swell up. In Brazil, Judite, was born with deformed legs and spine and walks on all fours.

Air date: 2019-01-19

Runtime: 45 min

A German woman blind in one eye has pioneering surgery where one of her teeth is used to hold a lens in her eye. Teenage Indian brothers are joined at...

Air date: 2019-01-19

Runtime: 45 min

The UK's shortest married couple both have dwarfism and are expecting their second child. In India, Miria is three and has a severe cleft palate.

Air date: 2019-01-19

Runtime: 45 min

Brazilian toddlers Ysabelle and Ysadora were born joined at the head. In Mexico Flor, 19, has a rare disorder causing half her face to sink in on itself.