The Armageddon Factor (1)
Tv Series
Tv Show :
Doctor Who
The Key to Time
Episode Number :21
Rate : imdb 6.4/10
RunTime :25 mins
Air Date :1979-01-20
Story : Searching for the sixth segment, the Doctor and Romana land in the midst of a brutal nuclear war between the planets Atrios and Zeos.
The Key to Time Episodes :
Cast
John WoodvineMarshal
Lalla WardPrincess Astra
Davyd HarriesShapp
Ian Liston'Hero'
Susan Skipper'Heroine'
John CannonGuardIan SaynorMerak 
