The Alien Within


The Alien Within is a 1995 horror science fiction film directed by Scott P. Levy and starring Roddy McDowall, Alex Hyde-White, Melanie Shatner, Don Stroud, and Richard Biggs.
It was part of Roger Corman Presents.
It was also known as Unknown Origin.

Premise

An alien parasite plagues the crew of a submerged mining platform.