USA
20th century history as we know it is a lie. Aliens have been among us since the 1940's, but a government cover-up has prevented the public from knowing this. As the series progresses, we follow John Loengard and Kim Sayers as they attempt to thwart numerous plans of the alien Hive, most of which are tied to historical events and figures. In addition, the pair must stay one step ahead of a covert government agency, Majestic-12, tasked with fighting the aliens while maintaining the conspiracy of silence. - IMDb
| Cielo negro (cable TV title) |  Spain |
| Cielo negro |  Mexico |
| Dark Skies |  Australia |
| Dark Skies |  Canada |
| Dark Skies |  Ecuador |
| Dark Skies |  Egypt |
| Dark Skies |  United Kingdom |
| Dark Skies |  Hong Kong |
| Dark Skies |  Israel |
| Dark Skies |  Netherlands |
| Dark Skies |  Philippines |
| Dark Skies (video box title) |  Sweden |
| Dark Skies |  Singapore |
| Dark Skies |  Thailand |
| Dark Skies | USA |
| Dark Skies |  South Africa |
| Dark Skies - l'impossible vérité |  France |
| Dark Skies - Oscure presenze |  Italy |
| Dark Skies - Tödliche Bedrohung |  West Germany |
| Dark Skies: L'Impossible Vérité | Canada |
| Mračna Nebesa |  Bosnia |
| Mračna Nebesa |  Croatia |
| Mračna nebesa |  Serbia |
| Mroczne niebo |  Poland |
| Segredos da Escuridão |  Portugal |
| Temné nebe |  Czechoslovakia |
| Temné nebo |  Slovakia |
| Тёмные небеса |  Russia |
| ダークスカイ |  Japan |
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Seth Mumy [7] | Youngest Boehm Son (TV Episode: Inhuman Nature) (1996) |
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Jamie Renée Smith [10] | Monica Gresham (TV Episode: Shades of Gray) (1997) |
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Anthony Medwetz [13] | Young Loengard (TV Episode: The Enemy Within) (1997) |
