When the Silurian leader is killed, all hopes of peace are lost. The Silurian’s infect Major Baker with a virus deadly to humans and release him to spread the infection.
- Drama
- Year 1970
- 23 min
The Third Doctor: Jon Pertwee Bursting into colour, Doctor Who underwent a dramatic makeover when Jon Pertwee’s debonair dandy arrived, exiled to Earth for four years of action-packed, moralistic adventures.
- Year: 1970
