Synopsis
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.
Key facts
Cast
Jack Palance, Martin Landau
Original language
English
Home video distributors
Guild Home Video (United Kingdom)
Trailer
Stills
Reviews
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Titles
| Original title | Without Warning | |
| Alternate title | Terreur d'extraterrestre | |
| Alternate title | Alien Warning | |
| Alternate title | It Came Without Warning | |
| Alternate title | The Warning | |
| Alternate title | Terreur extraterrestre |
VHS & home video releases
| VHS | Guild Home Video | 1981, United Kingdom, clamshell |
Versions & editions
| Home video VHS | United Kingdom | 1981 |
Full credits
| Director | Greydon Clark |
| Cast | Jack Palance, Martin Landau |
Source: Cinémathèque québécoise, linked catalogue data (CC BY 4.0)
