About: The moving picture The Intruder Within was first seen in the cinemas in 1981. Categorized as horror and sci-fi. will take you a total of minutes of watch time. 123Movies provied links and subtitles where you can watch it in HD for free.
Plot: When drillers on an offshore oil rig dredge up several prehistoric eggs, one man is attacked by what appears to be an unidentified deep-sea creature protecting them. Soon, strange symptoms and behaviors become apparent among the crew and one of the creatures grows to adult-size. Read More