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.
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
Doug J. Meerdink
Concorde-New Horizons , The Pacific Trust
as Dr. Henry Lazarus
as Jedidiah Pickett
