TV Guide 5STAR

A single mother is treated after losing weight at a potentially dangerous rate, and a man comes into the surgery concerned about a large, suspicious spot on his back. Schizophrenic Tazamal is suffering from nausea, a young mother is worried that her baby may have oral thrush, and a father of six has decided it is time to get a vasectomy

Dr Sue Mason and Sister Benita Wainwright prepare resus for Rory, a 56-year-old patient who has been found unconscious at home. Elsewhere, doctor George Kay treats 85-year-old Pearl, who is struggling for breath and has a racing heart, and 10-year-old Koby arrives in the hospital after chopping off the tip of his finger

At Vauxhall, revenue protection officers from South Western Railway are involved in a major sting operation which prompts an investigation into fraud going back seven months. A lady is stopped using a half-price ticket bought with a Job Centre Plus discount card which she doesn't have. At Southampton, Spencer is on high alert after claims that two young women who push through the barriers are being abusive and are trying to travel for free. At Waterloo Harry takes on tailgaters and the abuse of half-price child tickets at half term. And two newly trained recruits are on the Weymouth to London line - a route notorious for fare dodgers

Helen has an aneurysm in her brain that could burst at any time and lead to her death within minutes. For doctor Sanjeev Nayak there are no second chances as he embarks on an extraordinary operation to save his patient. Michael's life is also on a knife edge. After collapsing with a cardiac arrest, he was saved by a neighbour giving him CPR. But now the trauma doctors face a double battle - they must quickly assess his head injury and also remove a clot in his artery that is destroying his heart