El intruso de las profundidades

Here are the parallels: Blue collar workers aboard an isolated company oil rig (fuel-refining space ship) stumble upon several prehistoric (alien) eggs that spawn powerful and ferocious creatures with an unusually rapid growth rate, one of which "impregnates" a female (male) member of the rigging crew who has a creature burst out of her (his) stomach...all under the watchful eye of a treacherous company geologist (science officer).

Unbelievable.

I'm shocked nobody got slapped with a lawsuit for this one.

Still, the oil-rig setting is inventive and most of the performances are half-decent, as is some of the dialogue. But the action and suspense (what little there is of both) show up in fits and starts... and this TV movie was obviously hindered by too many budgetary and content restrictions to make any kind of an impact.

There is an oil rig in the middle of nowhere.Its staff is looking for oil but their mission is secret.A company geologist played by Joseph Bottoms is looking for alternative oil sources.One day he finds a bunch of small eggs.And creepy looking snake creature,who bites young worker prompting him to die.Whilst mysterious eggs are researched in the lab various oil rig workers begin to die...First of all I consider Peter Carter's "Rituals" to be one of the best and most fascinating survival horror movies of 70's. Peter Carter's "The Intruder Within" is clearly not as stunning.There are some effective moments of suspense,but the plot is silly as it rips-off "Alien".The creature effects are average at best.The atmosphere of isolation is well-captured,though.6 oil rigs out of 10.

Along the lines of "The Thing", with a touch of "Alien", "The Intruder Within" is no more than a mediocre creature feature. The boredom of an isolated oil drilling rig crew is translated to the screen as mostly boredom for the audience. Over 19,000 feet down, the drill encounters an unknown life form that is fascinating to the on board scientist. Where have you seen that before? Pick any similar monster film. Interestingly there are only good looking women working on the rig, one of whom is date raped by the undersea intruder. The beast itself goes through an all too familiar metamorphosis from hand puppet to man in rubber suit. Overall the movie lacks tension, and is loaded with way too much meaningless dialog. - MERK

People used to put EFFORT into TV movies...back when they used to make them. This certainly can be boring at times, but the location has originality to it, and it puts the characters in an isolated spot in the world...the tone with this is set early and it helps give you that sense for the rest of the movie. The romantic subplot isn't too bad either, since Chad Everett is a pro's pro anyway. I like that meals they eat too....Chad Everett whips up those omelettes for himself and Jennifer Warren, and Rockne Tarkington makes that awesome plate of steak and other trimmings one night for the crew in that kitchen. Now that's good eatin!

Workers on the Zortron 101 oil rig bring up an unusual discovery from deep beneath the ocean floor. A deadly incident ensues, and a crewmember's gloomy prophecy seems to come true. Then, the real terror begins.

THE INTRUDER WITHIN is a well-realized, made-for-TV horror / monster movie. Around this time, many movies were coming out trying to capture the atmosphere of paranoia of John Carpenter's THE THING, and / or the visceral, killer creature horror of Ridley Scott's ALIEN. Both of these classics had that sense of being closed-in and isolated. This movie uses that to great effect. It combines these elements without being overly derivative. There are similarities, especially the ALIEN-like creature, but that doesn't ruin things. This movie is still far better than any of the other rip-offs.

The team of roughnecks are believable, led by Jake (Chad Everett).

Back to the monster itself. It's a superb man-in-a-rubber-suit creation, especially considering the confines of telefilms of its era.

Loads of creepy fun throughout its running time...