Ancient Aliens

Extraterrestrial Engineering

Directed by Anthony McLemore
TV-14
S22 • E4    Feb 5, 2026    42m
8.28.5
Host Giorgio Tsoukalos probes the series archives to explore remarkable ancient structures that defy conventional explanation. From the precisely cut stone blocks at Puma Punku, to the gigantic temples of Malta, and the megalithic city of Nan Madol, could these mysterious sites contain evidence of extraterrestrial contact in the distant past?

Where to Watch Ancient Aliens - S22 • E4

Cast of Extraterrestrial Engineering

  • Robert ClotworthyNarrator (voice)
  • Giorgio A. TsoukalosSelf
  • Ariel Bar TzadokSelf
  • Jonathan YoungSelf
  • David ChildressSelf
  • Erich von DänikenSelf
  • Linda Moulton HoweSelf
  • David WilcockSelf
  • George NoorySelf
  • Philip CoppensSelf
  • Nick PopeSelf
  • Mike BaraSelf
  • Bill BirnesSelf
  • Hugh NewmanSelf
  • Robert M. SchochSelf
  • Nick RedfernSelf

 

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