A team of human subterranean explorers and their allies are the surface's main defence against evil invading monsters. |
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Ratings: | TVMaze: No Rating | |
Released: | September 21, 1986 | |
Runtime: | 30 min | |
Genres: | Action Sci-Fi Children | |
Countries: | United States | |
Companies: | Syndication Sunbow Productions Marvel Productions Hasbro Toei Animation | |
artrok2000 : This is beyond awful