The Alien Within

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.

Top Cast

Roddy McDowallDr. Henry Lazarus

Alex Hyde-WhiteJedidiah Pickett

Melanie ShatnerCatherine Harding

Don StroudLouis

Rodger HalstonWyatt

Emile B. LevisettiBrill

Richard BiggsHawkes

Sha-Ri PendeltonFife