60-year-old Margaret is one of the NHS's oldest patients to undergo weight loss surgery. Plus, a chef shares the story of losing 11 stone since his operation.
Tina and Caroline reveal how their lives have been blighted by obesity, from chronic immobility to a giant hernia. Weight-loss surgery is their only hope.
A woman is fitted with a gastric bypass, and a man speaks openly about how his operation has affected his life.
Andy Richardson and his brother Paul prepare for gastric surgery, while Julie is told she needs to lose weight before having a knee operation.
Two residents of Chichester, West Sussex, hope that an operation can give them a head start in their struggle to lose weight.
With a combined weight of 55 stone, couple Ben and Vanessa are determined to shed the pounds together before their wedding.
Patients Mary-Emma and Julie tell their stories involving gastric-banding and bypasses.
Ian and Irene are both overweight and desperate to lose the pounds, so they call upon eminent medics Somers, Pring and Slater for help.
Documentary following the work of two of Britain's top bariatric surgeons as they changes patients' lives with miracle surgery. Avril and Ian await treatment.