Thorpe Park - S4.E6

Dr Pixie meets a woman with a pair of testicle-like cysts on her head. Dr Christian deals with a young woman suffering from incontinence.

Dr Dawn helps a man who just can't hold on to his leaking bowels.

The mobile clinic seeks out Britain's biggest thrill seekers at Thorpe Park.

Dr Christian goes to war on falling male fertility rates, testing a group of paintballers.

And the show meets a man whose cerebral palsy hasn't stopped him from carving out a career making people laugh.