The Alien Within_
"Only one species can rule the Earth... it may no longer be human."
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.
Starring
Roddy McDowall, Alex Hyde-White, Melanie Shatner
Updated Feb 16, 2026
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Year context
The Alien Within was released 31 years ago in 1995.
Overview
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'...
The Alien Within is a Horror, Science Fiction, TV Movie film with a runtime of 1h 15m.
CAST (10)
Roddy McDowall
Dr. Henry Lazarus
Alex Hyde-White
Jedidiah Pickett
Melanie Shatner
Catherine Harding
Don Stroud
Louis
Rodger Halston
Wyatt
Emile B. Levisetti
Brill
Richard Biggs
Hawkes
SP
Sha-Ri Pendelton
Fife
MP
Miro Polo
Russian Officer
TT
Tim Trevan
Russian Boy
DETAILS
FREQUENTLY ASKED QUESTIONS
What is The Alien Within about?
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.
How long is The Alien Within?
The Alien Within has a runtime of 75 minutes (1h 15m).
Who stars in The Alien Within?
The cast of The Alien Within includes Roddy McDowall, Alex Hyde-White, Melanie Shatner, Don Stroud, Rodger Halston.
What is the rating of The Alien Within?
The Alien Within has a rating of 3.2 out of 10 based on 5 votes on TMDB.
GENRES (3)
Horror
Science Fiction
TV Movie