The Intruder Within (1981)
On an offshore oil rig, a team of drillers inadvertently unearths prehistoric eggs, awakening an aggressive deep-sea creature determined to safeguard its offspring. As paranoia sets in, crew members begin exhibiting bizarre symptoms and unpredictable behaviors. Tensions escalate when one of the creatures matures into a formidable adult, threatening the lives of everyone on board. As the situation spirals out of control, the remaining crew must confront both the monstrous threat and the growing madness among themselves, leading to a harrowing fight for survival in the depths of the ocean.
