The film concerns about a team of astronauts assigned to save the outer space starship crew from a far planet . The astronauts become threatened by a weird , vicious life force as well as indiscreet , slimy aliens that embark upon a killing spree in the base and spaceship . They are unexpectedly devoured by hungry , vicious aliens intent on picking off the astronauts one by one . And an ominous monster in the form of a giant worm ; it is , in fact , a carnivorous , ominous maggot and is enormously spooky when the large slug eats a beautiful nude scream girl or when another young woman explodes . The picture contains an interesting twist at the ending.
It's a formula terror space film with tension , shocks , grisly horror , including some decent scares , graphic gore abounds and results to be quite entertaining . A lot of the special effects shots involving live actors combined with matte paintings and miniatures were done in camera . At the movie appears known actors with a future long career : The recently deceased Edward Albert (Butterflies are free) , Robert Englund (Freddie Kruger) , Zalman King (a notorious director of erotic films) , Ray Walston (famed comedy actor) and Grace Zabriskie (famous secondary actress) and Sid Haig (usual as baddie and blaxploitation genre) , the latter asked Roger Corman if he could play Quuhod as a near mute instead Corman agreed and let Haig portray Quuhod with almost no dialogue as Haig only says a single line in the whole movie . The visual production design by subsequently successful James Cameron creates a vivid sense of claustrophobic doom , enhanced further by the eerie musical score .
This disturbing and dark film was produced by Roger Corman with his New Word Pictures and tensely directed by B.Clark who managed to create shocks , generous violence and exciting horror sequences . According to Roger Corman , the film was budgeted at approximately $700,000 . The film went into production in the spring of 1981 at the Hammond Lumber Co. lot in Venice, CA, where New World's studio facilities were located. Additional sets , including the surface of the planet and the exterior of the pyramid , were built at a soon-to-be demolished Bekins Storage facility . David DeCoteau got his first Hollywood movie job working as a production assistant on this film , he was only 18 years old at the time. And followed by ¨Forbidden world¨ by Allan Holzman with Jesse Vint and Scott Paulin . It's a standard terror graphically gory, giving a paranoid dimension and turns out to be an ¨Alien¨ exploitation film , being a sloppy attempt to cash on this hit smash.
