Without Warning
Greydon Clark
(1980)
Sandy and Greg are teenagers who go camping, despite warnings not to, with their friends. They soon encounter aliens, who are using the area as a hunting ground.
Cast
Crew
Overview and Horror Legacy
A hybrid of alien horror and creature-feature paranoia, remembered for its unusual casting of genre icons in an offbeat invasion narrative. It has a cult following among fans of practical creature design and early VHS sci-fi horror crossovers.
Collector Market and Memorabilia
The film’s standout appeal lies in its practical alien creature effects, particularly the elongated projectile-based threat used as the central monster. Its campy tone and creature design make it a collectible oddity in 80s monster horror shelves. Poster art emphasizing isolation and alien threat is especially sought after.
Cult Status
Directed by Greydon Clark, it was produced with modest resources and a drive-in sensibility. The film blends sci-fi and horror tropes typical of early-80s exploitation cinema.
