The Intruder Within
- annos singulos: 1981
- Patriam: United States of America
- genus: Horror, Science Fiction, TV Movie
- Studio: Furia/Oringer Productions
- keyword: prehistoric creature, antarctica, oil rig , fossil
- Director: Peter Carter
- cast: Chad Everett, Joseph Bottoms, Jennifer Warren, Rockne Tarkington, Lynda Mason Green, Paul Larsson