Crew of an undersea mining platform falls prey to mysterious and dangerous parasite. The parasite has the ability to affect people's minds, so survivors can't be certain who is safe and who is infected.
Roddy McDowall
Alex Hyde-White
Melanie Shatner
Don Stroud
Rodger Halston
Score: 6.6
Score: 8.2
Score: 5.9
Score: 6.3
Score: 7.0
Score: 6.4
Score: 7.3
Score: 4.1
