1971

Serials and episodes

• Doctor Who:
  • "The Invasion"
  • "Spearhead from Space"
  • "Doctor Who and the Silurians"
  • "The Ambassadors of Death"
  • "Inferno"
• Destiny of the Doctor: "Vengeance of the Stones"

Events

• While in the guise of Professor Emile Keller, the Master travels from Switzerland to Britain to supervise the installation of the Keller Machine at HM Prison Stangmoor. He is assisted by a Chinese girl. (DW: "The Mind of Evil")
• Summer - (DW: "The Invasion")

Notes

• According to the script for "Aliens of London", Oliver Charles was born in this year.