Season 4 - Episode Guide

Following emergency response teams on their most extreme medical callouts.

Following emergency response teams on their most extreme medical callouts.

Following emergency response teams on their most extreme medical callouts.

Critical care paramedics Lisa Brown and Dudley Mobbs are called to a house in High Wycombe where a handyman has plummeted 18 feet from a ladder. In Buckinghamshire Dr Manjit Riyat and critical care paramedic Barry Walsh race to the aid of 10-year-old Riley who has a broken femur after coming off his motocross bike. Also, a 53-year-old has collapsed and is unresponsive.

21-year-old Ryan loses his helmet and suffers serious injuries after a motorcycle accident and a toddler suffers a seizure so severe he's placed in an induced coma.