Nick Knowles presents exclusive footage of a dramatic rescue in the icy Southern Ocean.
Skateboarders film themselves rescuing a family trapped in a blazing flat.
A family's weekly wash is set alight by the cooker, and a teenage girl breaks her jaw.
A quad biker falls 60 feet and a teenager is feared paralysed after a scooter accident.
Helimed 99 touches down on the beach after a sun-seeker falls into Whitby Harbour.
The team must save a man suffering from hypothermia after being trapped in a whirlpool.
A nurse becomes a difficult patient and a pensioner's car careers down a hill-side.
A village is brought to a standstill by a multiple pile-up, and an unsung hero helps out.
A man severs his hand in an accident with a saw, but the team are determined to save it.
Paramedic Sammy recruits an army of tourists to carry an injured patient.
The team prepare for an amputation after a farm worker is trapped by his legs.
A boy is thrown over a garden wall in a freak road accident.
The team are called to an accident involving a bus and a teenage racing driver is injured.
A top jockey is thrown by her horse, and a builder is trapped beneath his dumper truck.
A climber falls and breaks his leg halfway up a cliff face.
The team races to save the life of the hero of a rail disaster.
A driver is suspended upside down from her seatbelt after an accident on the motorway.
The team hits the language barrier when a French jockey falls from her horse.