★ 6.3
★ 7.8
★ 6.4
★ 4.9
★ 4.6
★ 4.8
★ 3.0
★ 5.0
★ 0.0
★ 5.6
★ 4.5
★ 5.9
★ 7.2
★ 3.8
★ 6.5
★ 6.1
★ 5.5
The revelation shocker of things to come!
The first manned expedition to Mars is invaded by an unknown life form, which stows away on the rescue ship.
