The Intruder Within 1981
"Terror and death strike as monster preys upon trapped victims!"
Peter Carter's 1981 horror-sci-fi hybrid *The Intruder Within* dives into a nightmare of isolation and invasion when offshore oil rig workers disturb something ancient.
Director: Peter Carter
Cast
Frequently Asked Questions
What is The Intruder Within (1981) about?
A tense offshore oil rig becomes a battleground when workers accidentally unleash a prehistoric guardian lurking in the deep. Strange symptoms spread among the crew, and one creature swiftly evolves into a deadly adult, turning the rig into a deadly maze of paranoia and survival.
Who directed The Intruder Within?
Peter Carter directed this 1981 horror-sci-fi thriller, steering the film's blend of suspense and creature horror.
Who stars in The Intruder Within?
The cast includes Chad Everett, Joseph Bottoms, Jennifer Warren, Rockne Tarkington, and Lynda Mason Green in pivotal roles around the unfolding nightmare.
Is The Intruder Within (1981) worth watching?
As a mid-tier '80s creature feature, it delivers solid tension and a unique premise, though it may not dazzle with modern effects. Horror fans seeking a quick, atmospheric scare should find it entertaining, especially for its tight runtime and B-movie charm.
How long is The Intruder Within?
The Intruder Within runs 91 minutes, just over an hour and a half of escalating dread on the high seas.
🎥 Trailer
About The Intruder Within (1981) — When drilling awakens an ancient predator
Peter Carter's 1981 horror-sci-fi hybrid *The Intruder Within* dives into a nightmare of isolation and invasion when offshore oil rig workers disturb something ancient. After drilling into the ocean floor unleashes a clutch of prehistoric eggs, one driller is ambushed by a monstrous deep-sea guardian. Soon, the crew begins displaying eerie changes, and a hidden terror grows rapidly, taking over the rig with violent intent.
Crafted as a taut TV movie, the film blends claustrophobic dread with creature-feature thrills, tapping into primal fears of the unknown lurking beneath the waves. As paranoia spreads and the creature matures, the trapped workers must confront not just a predator—but the unsettling realization that they've awakened something far older than themselves.