★ 5.1
★ 6.4
★ 6.5
★ 6.3
★ 6.1
★ 5.8
★ 0.0
★ 4.2
★ 5.7
★ 7.2
★ 7.1
★ 3.6
★ 5.9
★ 5.2
★ 3.2
Life on earth is in for a shock.
When the crew of an American tugboat boards an abandoned Russian research vessel, the alien life form aboard regards them as a virus which must be destroyed.