Medical science series. Moped rider Martin is fighting for his life after a collision with a lorry in London. Doctors are concerned he may have severe head and spinal injuries. Show more

Medical science series. Fitness trainer Dusan is in critical condition after being hit by a bus. In hospital, he is declared a code red and receives immediate blood transfusions. Show more

Medical science series. Michael collapses at work with a suspected cardiac arrest. Doctors must work out whether issues with his heart or a brain haemorrhage caused the collapse. Show more

Medical science series. Pedestrian Christy is hit by a car. Doctors suspect she may have bruising to the front and back of her brain and give her an emergency roadside anaesthetic. Show more