Smashed bones on a building site, a biker doing a ton on one of the UK's most dangerous roads, life-threatening seizures, a mystery identity to unravel and a smoker fighting for every breath.

In the second episode of New Emergency Bikers, Bristol biker paramedic Rich Coad is called to a man who's allergic to spinach. Things quickly take a turn for the worseas the man's blood pressure plummets and it becomes a matter of life or death.

In this week's episode, Bristol biker paramedic Wingnut has a tough case on his hands. A woman is stuck in the mud on the banks of the river Avon. The water's low at the moment but the tide can come rushing in and rise by a foot every seven minutes.

In Cornwall, biker paramedic Iain Hooper fears the worst as he races to a man who's fallen from the roof of his house and landed head-first on his van. There's a real risk of life-threatening injuries or paralysis and not a minute to spare.

A suspected heart attack and a desperate search to try and find two riders who could be seriously injured are two cases facing Bristol biker paramedic Dean Wingnut Wiltshire.