1 Season
26 Episode
UFO - Season 1 Episode 24
A mysterious dome is found under the sea, that at first looks like the Moon crashed into the ocean. Inside the dome, they find duplicates of SHADO HQ personnel, using non-alien technology - cassette tape recorders - to imitate SHADO instructions to Moonbase and Skydiver.
- annos singulos: 1973
- Patriam: United Kingdom, United States of America
- genus: Sci-Fi & Fantasy, Drama, Action & Adventure, Documentary
- Studio: Associated Television
- keyword: space war, ufo, space, battle, alien contact, fictional government agency, aliens
- Director: Gerry Anderson, Sylvia Anderson
- cast: Ed Bishop