A retired policeman comes to the aid of a young man after his car careers off a ferry.
A 12-year-old boy falls from a clifftop on to concrete sea defences.
A couple are celebrating their anniversary on a fort out at sea when one is injured.
With the help of family finder Antony Marr, Wendy is reunited with her brother Rod.
Journalist and war correspondent Jonathan Fryer attempts to trace his birth family.
A mountain biker crashes at a jump and an off-duty rescue worker comes to his aid.
A man tries to track down the cousin he hasn't seen since World War II ended.
It is handbags at dawn as Touker Suleyman clashes with a fledgling fashion business.
Stephen Hills was just a baby when his dad left home. Stephen hopes to track him down.
Mary Kitchen searches for her brother Lennie, who she hasn't seen for over 30 years.
Photographer Claire Seville attempts to trace her long-lost father George.
Dr Rangan must discover why a sporty obese 11-year-old cannot lose weight.
The Den's multimillionaire investors probe the money-making potential in wearable maps.
Violet Rossini seeks the help of the Salvation Army to find her long-lost sister Kathleen.
A frantic mum calls 999 when her seven-year-old daughter suffers a cardiac arrest.
Dr Rangan tries to help a mother with severe anxiety and a father battling exhaustion.
The Dragons ponder pint-sized pencils, oversized beanbags and a boot-cleaning device.
Two best friends on a fishing trip are lost at sea, and their wives fear the worst.
Mountain rescue workers and an RAF helicopter come to the aid of a man hiking in Cumbria.
Dr Rangan is called to help a mum battling cluster headaches.
A man is thrown from his vehicle and lands in the motorway after a tyre blowout.
Two students on their way home from college witness a train explosion.
Serious Organised Crime Group undertakes a huge investigation into a gang of bank robbers.
The Serious Organised Crime Group discovers a large quantity of drugs and cash in a van.
The Serious Organised Crime Group investigates a national courier fraud scam.
Manchester's Force Critical Wanted Unit is hunting down a violent suspect.
Serious Organised Crime Group is tasked with tracking down a gang of armed robbers.
The Rutlands may well have Australian visas, but dad Dan now tells mum Julie he won't go.
A Soho restaurant owes more than £5,000 for cleaning. But do they have the money to pay?
Andrew dreams of a life in Australia. Can he persuade wife Gemma to move there?
Lawrence and Kev call the locksmith when they face an unusual barricade on an eviction job
Rebecca Taylor enlists the help of the Salvation Army to find her long-lost father.
The Holroyds were a family at breaking point. Could a move down under save the marriage?
In Monmouthshire, the team help Charlotte, who's fighting to recover after a stroke.
A Scottish family hope Australia can bring them the time together they desperately need.
Nick Knowles and the team help Chloe, who was diagnosed with mastocytosis when she was 18.