Dr Michael Mosley assembles 12 of the UK's leading medical experts to diagnose patients with life-changing symptoms that have so far baffled other doctors.
The Diagnosis Detectives: Paul & Judy Season 1, Episode 1
Paul has a mystery condition that has caused his face to swell up. While the team try to come up with a diagnosis for Paul, Michael presents them with a second patient. Judy is losing weight as she struggles to swallow food.