Work a day with our country's most courageous workers.
HMS Queen Elizabeth sets off on her first operational deployment to the South China Sea.
A young hiker finds himself trapped on icy mountain ledge surrounded by vertical drops.
The critical first two days of the investigation into the murder of a man in his flat.
Billy Billingham joins Greater Manchester Police to take down a suspected drug kingpin.
A 22-year-old officer attends her first sudden death.
The discovery of a body in a discarded freezer triggers a forensic investigation.
Ambulance returns to the capital as paramedics are confronted with a violent patient.
Dermot O鈥橪eary uncovers the RNLI鈥檚 heroic efforts in World War II.
Mikey joins the trauma team, who help a teenager brought into A&E with severe concussion.
Emma gets a tour of her new patch with tutor Ash.
Maxillofacial surgeons Tim and Sat prepare for a marathon operation on 53-year-old Teresa.
Ocean Pride targets shipwrecks off Cornwall. Crabber Tydus welcomes a greenhorn onboard.
On the Isle of Skye, experienced climber Frank has gone missing in the mountains.
Vascular surgeon Lewis Meecham is pushed to the limits by another wave of emergency cases.
An accidental explosion sets police on the trail of a major drugs gang.
A crew in Aberdeen attend an electric scooter crash and a man drunk on homemade vodka.
First-time junior doctors start work on the hospital front line.
Sofia feels the pressure as the first port of call for six wards on a busy night shift.
A hit-and-run leaves a cyclist fighting for her life.
The chase to catch the gang boss enrolled as a student in Swansea as a cover to sell drugs
An axe attack prompts a police operation to take down Rochdale鈥檚 most notorious gang.
Detectives investigate the murder of a 17-year-old boy.
Can detectives find the man who kidnapped and sexually assaulted two schoolgirls in 2002?