If an attack with nuclear weapons is expected, you will hear the air attack warning. If you are not at home, but can get there within two minutes, do so. If you are in the open, take cover in the nearest building. If you cannot reach a building, lie flat on the ground and cover your head and your hands.
Arriving in the North of England in the late 1980s, Ace and Hex seek refuge at the home of Albert and Peggy Marsden... in the last few hours before the outbreak of World War Three.
Meanwhile, the Doctor is missing. Will there be anyone left for him to rescue, when the bombs begin to fall?
Written By: Jonathan Morris
Directed By: Ken Bentley
Sylvester McCoy (The Doctor), Sophie Aldred (Ace), Philip Olivier (Hex), Ian Hogg (Albert), Elizabeth Bennett (Peggy), Peter Egan (Moloch/Announcer)