TV-14
S5 • E7 Oct 18, 1990 23m5.8
The third Martian expedition arrives to discover that the Martians have been wiped out by a plague of chicken pox spread by one of the previous expeditions. The expedition's archaeologist, Spender, becomes obsessed with the extinct Martians and their lost civilization, and turns against his comrades to stop them from despoiling the planet.
