As the repairs to Linx’s spaceship are completed and he prepares to take off, the Doctor races to save the captured scientists and to prevent the course of history being changed.
- Drama
- Year 1974
- 24 min
Beloved companion Sarah Jane Smith, played by Elisabeth Sladen, makes her first appearance and so do the Sontarans in the form of Linx, trapped on medieval Earth and abducting scientists from the future to aid his escape.
- Year: 1973
