Without Warning is a sci-fi horror movie that was released in 1980. The film was directed by Greydon Clark and starred Jack Palance, David Caruso, and Martin Landau.
The movie centers on a group of teenagers who go camping in the wilderness. While they are out in the woods, they are stalked by an alien creature that is hunting them down. They soon realize that they are not alone in the woods and that something is out there waiting for them.
The alien in Without Warning is a highly sophisticated creature that has the ability to shoot deadly rays from its hands. The creature is relentless in its pursuit of human prey and will stop at nothing to catch its victims.
As the teenagers try to escape from the creature, they encounter a Vietnam veteran who is also being hunted by the creature. Together, they form an unlikely alliance to try and defeat the alien and make it out of the woods alive.
The movie is known for its gruesome death scenes and tense atmosphere. It is a classic example of sci-fi horror filmmaking and has become a cult favorite for fans of the genre.