Synopsis
It's one of the great mysteries of life - and perhaps the most intriguing question humans have: Are we alone? Or do we have unknown relatives on distant planets? And if yes - where are they? A group of scientists tries to find answers to these questions - SETI, the Search for Extraterrestrial Intelligence. Where to watch Calling All Aliens series? Click the "Watch Now" button above to stream all seasons and episodes of Calling All Aliens in HD for free on SFlix.
Cast & Crew
Seasons (1)
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