In the 26th century, the Doctor and Jo uncover a plot by the Master to provoke an interplanetary war between Earth and Draconia.
The Doctor
Jo Grant
The Master
General Williams
Gardiner
Stewart
Newscaster
Professor Dale
Patel
Sheila
March 31, 1973
The Doctor
Jo Grant
The Master
General Williams
Gardiner
Stewart
Newscaster
Professor Dale
Patel
Sheila