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The Beast Within (1982) Full Movie

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The Beast Within (1982)

A horrified teen mutates into a crazed cannibalistic swamp creature, and must uncover the terrifying secret identity of his father before his nasty natural tendencies force him to make jambalaya out of the locals.

Kindly Note: The movie player is displaying a full movie stream of "The Beast Within", which was in cinemas in 1982. To watch an alternative version, scroll further down to find direct links to more movies with the same title as this one from different years of production.

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5 Comments

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Jessica H 17 Jan 2012

I don't really see the point of this eyesore.

Jeff W 23 Aug 2008

Awesome performance from the young male lead plus an effectively creepy atmosphere adds up to a pretty awesome horror film.

LyssahLyssah 30 Dec 2020

I grew up watching this movie on weekend tv and the feel of it has stayed with me since. There were other movies of a similar genre filmed around this time period, but the Beastmaster has a vibe all its own. Marc Singer was a perfect hero, relaxed and comfortable in front of the camera, beautiful to look at, and really sold the interactions with the animals. He seemed perfectly comfortable in his body and being mostly naked throughout the film; with no air of self-consciousness or awkwardness, which also stayed with me. I was only 6 years old when I first watched the movie and remember wanting to marry him afterwards. The way the movie depicts the evil sorcery and villans was unique and memorable. The heroine was beautiful too and she and Marc had natural chemistry. I just loved this movie.

Charles P 23 Apr 2007

Fun 80's crap. A woman is raped by a...something. 18 years later, Junior starts having some peculiar growing pains. Invite some friends over and pretend you're at the drive in.

Zach M 26 Dec 2013

The Beast Within won't win any awards for class, or evening acting ability. What it gets points for mostly is taking an insane concept and executing it pretty boldly. What seems like it's going to be a horror movie involving a werewolf quickly descends into a horror movie involving... a cicada? Yeah, that's pretty nuts. Everyone hams it up pretty good, and there are plenty of laugh-inducing moments. Paul Clemens and Ronny Cox are decent enough in their roles, but Logan Ramsey gets points for being a very disgusting old man. The film was written by Tom Holland as well, so the movie does have some merit to it. It's definitely not a classic, but it has enough going for it, which is good enough for a movie this wacky.