58. User Friendly

A plane has come down in a park. Pilot and passengers (1 injured) all took off. Dogs track injured man to a warehouse. The plane had taken off from Belgium. A wooden crate is found containing very sort oafter American computer. June is driving a prisoner and Ken back to London. They are being followed by a car. The prisoner keeps trying to wind Ken up. Prisoner is a terrorist and linked to a bomb in Dusseldorf.