The Wicked Sisters: The Moon Rakers
with Peter Davison and Louise Jameson
Life is hard for the early pioneers building the first settlements on the Moon. The laws of Earth don’t apply here, and there are tussles over limited resources vital to survival. Arriving on the Moon, the Doctor and Zara discover that an aggressive alien species lies in wait. Yet there’s something very strange about these particular Sontarans: they refuse to fight.