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.
Billy Billingham joins Greater Manchester Police to take down a suspected drug kingpin.
Ocean Pride targets shipwrecks off Cornwall. Crabber Tydus welcomes a greenhorn onboard.
An accidental explosion sets police on the trail of a major drugs gang.
First-time junior doctors start work on the hospital front line.
Emma gets a tour of her new patch with tutor Ash.
The chase to catch the gang boss enrolled as a student in Swansea as a cover to sell drugs
