The Strange World of Planet X
- Ano: 1958
- País: United Kingdom
- Gênero: Terror, Ficção científica
- Estúdio: Artists Alliance
- Palavra-chave: magnetic field, flying saucer, based on novel or book, giant spider, mad scientist, giant insect, murder, alien invasion, environmental disaster, mutations, scientist heroine, woman scientist, scientific experiment, cosmic rays, mad killer
- Diretor: Gilbert Gunn
- Fundida: Forrest Tucker, Gaby André, Martin Benson, Alec Mango, Wyndham Goldie, Hugh Latimer