Series that follows the work of Britain's helicopter police, narrated by Jamie Theakston. The helicopter squad are called in by police in South London tackling street robbers who use scooters to get away from police cars. In a combined operation the helicopters and ground cops work together to try and trap the perpetrators. But they must also deal with another conflict, as hundreds of protestors opposed to the war in Iraq threaten to break the law by marching on Parliament.

• Jamie Theakston