Regional Variations (2)
The Doctor, Sarah and Harry return to Earth to help the Brigadier discover what is causing the destruction of oil rigs off the coast of Scotland.
BBC One is a TV channel that started broadcasting on the 20th April 1964. It replaced BBC Television.
This data is drawn from the Radio Times magazine between 1923 and 2009. It shows what was scheduled to be broadcast, meaning it was subject to change and may not be accurate. More