Nick Knowles presents close calls caught on film. A frantic mum calls 999 when her seven-year-old daughter suffers a cardiac arrest. Show more
Nick Knowles presents close calls caught on film. A mountain biker crashes head first at a jump and an off-duty rescue worker comes to his aid. Show more
Nick Knowles presents close calls caught on film. A 12-year-old boy falls from a clifftop on to concrete sea defences. Show more
Nick Knowles presents close calls caught on film. A retired policeman comes to the aid of a young man after his car careers off a ferry and sinks in the harbour. Show more
Nick Knowles presents close calls caught on film. An amateur racing driver loses control on the track and his car somersaults towards the crash barriers. Show more
Nick Knowles tells the moving story of a police motorcyclist, responding to help at an accident, who crashed and became the patient himself. Show more
Nick Knowles tells the story of an 11-year-old boy who survived a cardiac arrest in a swimming pool. Plus an unsuspecting woman who was sandwiched between two cars. Show more
Nick Knowles reveals the tale of a cyclist who survived two heart attacks in a week, and a lorry driver whose vehicle overturned and caught fire. Show more
Nick Knowles tells the story of a young man kicked in the head by his girlfriend's horse. Plus the British diver lost at sea off the Australian coast. Show more
Nick Knowles introduces the story of two close friends bodyboarding off an Australian beach, one of whom has to go to the aid of the other when a great white shark attacks. Show more
The story of how two little girls dialled 999 and saved their mum after she fell from the loft, plus a trucker who came face to face with another lorry as he went round a bend. Show more
A fishing trawler is sinking off the Shetland Islands, and one of the rescuers discovers his close friends are on board. Plus a little boy is trapped in a tumble dryer. Show more
A worker is trapped under his dumper truck when it topples and rolls on top of him, and a racing driver's brakes fail, sending him somersaulting along the track. Show more
A family break down on a busy road with no hard shoulder, and a lorry driver fails to see them. Plus a speedboat trip nearly ends in tragedy. Show more
A mum tells how she was saved by the quick-thinking actions of her young daughters when she collapsed while driving. Show more
Nick Knowles presents close calls caught on film. Two students on their way home from college witness a train explosion. Show more
Nick Knowles presents close calls caught on film. A man is thrown from his vehicle and lands in the middle of a busy motorway after a tyre blowout in the fast lane. Show more
Nick Knowles presents close calls caught on film. Mountain rescue workers and an RAF helicopter come to the aid of a man hiking in the Cumbrian hills. Show more
Nick Knowles presents close calls caught on film. Two best friends on a holiday fishing trip are lost at sea, and their wives fear the worst. Show more
Nick Knowles presents close calls caught on film. A couple are celebrating their wedding anniversary on a luxury fort out at sea when one is severely injured. Show more