Two workmen are helicoptered in after their van is crushed by a tree; Dr Jon Aron treats a cyclist hit by a car; and Emergency Nurse Practitioner Kim Higgins struggles to remove a woman's wedding ring which is cutting off the blood supply to her finger.

A dockworker is flown in from Kent after being crushed by a tonne of potatoes, surgeon Mr Shetty replaces an ice skater's knee using pioneering computer navigation, and Dr Matt Milner treats a schoolboy with a severe case of asthma.

A teenager needs surgery after being shot in the chin, a young couple are rushed in by ambulance after a hit and run accident, and Dr Sharleet Mahal needs to urgently treat a woman having difficulty breathing due to a swelling tongue.

A father risks his life to save his baby daughter when leading surgeon Professor Nigel Heaton transplants part of his liver into her, a 22 year old man is helicoptered in after a scooter accident, and Dr Jude Dockray treats a diver with the Bends.

Surgeon Chris Chandler operates on a father of three to remove a brain tumour, Dr Matt Milner treats a 4 year old who has cut the top of her finger off, and Trauma Nurse Carole Olding treats a young woman hit by a motorbike at 40 miles per hour.