In tonight's programme, the airport is on full emergency alert. Flight 483's undercarriage fails to lock down and the pilot makes a rare mayday call to air traffic control. Meanwhile Jinny Biffa has 200 stranded passengers to deal with when a plane is delayed in Washington.

The series of real-life dramas from Heathrow continues with Princess Diana trying to slip unseen past Heathrow's resident press pack. The arrival of Baywatch star Pamela Anderson Lee brings chaos to Terminal 3. Passengers returning from Amsterdam come under the suspicious gaze of customs officers when an overnight bag turns out to contain more than just dirty laundry.