Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the US, each episode gives historic depth to the questions, speculations, provocative controversies, first-hand accounts and grounded theories surrounding this age old debate.
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Streaming availability for New Zealand is sourced from TMDB. Availability may change — check the platforms directly for the latest.
Streaming availability for the UK is sourced from TMDB. Availability may change — check the platforms directly for the latest.
Streaming availability for the US is sourced from TMDB. Availability may change — check the platforms directly for the latest.