Working a 12-hour night shift the team have to treat some young men with stab wounds and as their friends wait in the A&E waiting room the tension begins to increase.

Trauma consultant Simon has to deal with a busy night, with many critically ill and seriously injured patients. He also has to deal with the fallout from an extraordinary night of violence on London's streets.

19-year-old fitness fanatic Josh shows up at the hospital badly injured after a canal barge accident. Liam, 21, has a sore finger following a night's clubbing. Jean, who is 80 and has terminal cancer, has collapsed at home.

William, who is 83, has sliced his finger doing metalwork. Ernest, 93, shows up with life-threatening injuries after being knocked over by a hit and run driver just outside the hospital. 52-year-old Kevin has a history of heart problems and collapsed at home.

Pharrell, who is 8, has fallen from a ramp at a BMX park onto his face. 18-year-old Dalvin has crashed his motorbike into a bollard at 35 mph, with a nasty injury to his thigh. Clodagh, 34, tumbled down concrete steps at a wake, breaking her arm. A stabbing victim comes in with the knife still in place.

James, who is 22 and a chef, accidentally stabbed himself in the thigh while chopping tomatoes at work. Bernard, 54, has been rushed to resus after falling and banging his head. 83-year-old Ruby collapsed with severe knee pain.

Cyclist Alun, 32, has come off his bike at 30 mph. Baby Jaziah has been rushed to resus with breathing difficulties. 18-month-old Charlie is struggling to give a urine sample. Ronald, who is 81, has had a suspected stroke.

9-year-old Tino is rushed to resus after slumping over her desk at school and not being able to remember her name, who people are, or where she is. Karen has been experiencing numbness down her left side and requires a scan. Bailey, 11, has been hit by a car on his way home from school and broken his leg.

37-year-old Stacey, who previously has had a collapsed lung, is experiencing breathing difficulties. Andrew, who is 26 and a bodybuilder, has been knocked off his motorbike by a car. Henry has been hiccuping for three days. 20-year-old student Sam has been kicked and punched in the head outside a nightclub.

Pauline, 70, is brought to A&E with two broken legs after being hit by a car that swerved off the road. 11-year-old Scarlett has been knocked down by a car travelling 30 mph at a zebra crossing. Steve, who is 48, has been transferred from Kent, after blacking out and crashing while driving at 70 mph on a motorway.

19-month-old baby Xah'nae has been vomiting, is suffering with a high fever and has become floppy and unresponsive. 52-year-old Graham, who has Down's syndrome and dementia, hit his head when he fell over in his bathroom. Christine, 61, has been rushed to A&E after collapsing unconscious at her sister's house.

Bill, 92, has a swollen leg and is struggling to breathe. Andy, 45, has stomach cramps.

Peggy, who is 85, is brought in by ambulance after falling over at home and hurt her knee. Ben's swollen finger is more serious than he realises.

Eddie, who is 12, has been hit by a car, his fourth visit to A&E on a blue light. Linda, who is 64, has had respiratory failure.

Stacie, 38, has fallen out of a tree onto her head. Ashleigh, who is 19, is rushed in after being involved in a high-speed, head-on car crash. Peter, 78, has abdominal pains.

Pat, who is 71 and has a history of brain haemorrhages, is brought in after being found unconscious at home. 63-year-old Mick was found lying in the street with severe head injuries. Graham, 50, is rushed to King's after having a suspected heart attack. Chris, 21, has chest pains and has been coughing up blood.

Builder Jamie is rushed in to A&E after falling from the roof of a three-storey building. 80-year-old Daphne has dislocated her replacement hip while putting on her socks. 4-month-old Weston has been brought to paediatric A&E after suffering from diarrhoea and vomiting for over 24 hours.

Tree surgeon David, 27, is airlifted to St George's after falling 40 feet to the ground, hitting several branches on his way down and landing head-first onto concrete. Anne, 74, arrives with a sharp pain in her chest. 51-year-old taxi driver Mark receives treatment for a cut on his finger caused by broken glass. 92-year-old Betty is brought in by ambulance after her carers found her with slurred speech and a shaking hand.

Robert, 9, has a dangerously high heart rate. Mark, 32, has fallen 30ft from scaffolding, and may have damaged his spine. Christine, 74, arrives in A&E after an accident in her garden, suffering nasty injuries to her face.

10-year-old Josh has severed his finger at school. Stonemason Guido has dropped a slab of marble on his hand. 74-year-old partially-sighted Maggie is brought in by her neighbour after breaking her ankle in a fall.

Mechanic Grant, 34, is rushed into A&E after being crushed against a brick wall by the car he was working on. 44-year-old Doug has a rare growth on his head and face which is prone to profuse bleeding. 23-year-old cage fighter Charlie is treated in minor injuries for something in his eye.

51-year-old builder Rod is rushed into A&E after falling 18 feet from scaffolding onto concrete. John, who is 86, is brought to St Georges with a head injury after falling off a wall. Cyclist Mack, 19, requires specialist help for a dislocated shoulder, after he collided with a Porsche.

74-year-old Derek is brought into A&E after suffering a suspected stroke. 31-year-old fireman Glenn arrives with a suspected abscess in his throat. Paula, 84, has a dangerously high level of potassium in her blood.

3-year-old Louie is airlifted to St George's after being run over by a car while playing outside. Josh, 14, has broken his ankle falling off the handlebars of the BMX his dad was riding. Sam, who is 41, arrives in resus with multiple injuries after losing control of her car and crashing into a tree.

81-year-old cyclist Bill is brought to St George's from Surrey after being hit by a car. Amy, 93, arrives in A&E with her friend after a clothes airer fell on top of her while she was hanging out the washing. Samuel, who is 78, has hurt his face after tripping over some boxes while shopping.