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.
Did You Know?
David Carradine plays the part of Spendor that Bernie Casey played in the miniseries: Carradine and Casey both starred in Martin Scorsese's Boxcar Bertha in the early 70's. See more
[All goofs for this title are spoilers.