Plex Pro Week is happening now

Learn from the pros and redeem your exclusive offer.

See More

Riddle of the Skies

1999    60m
Documentary
7.9
"Riddle of the Skies" unveils the mysteries of the cosmos as pilots, astronauts, and scientists unite, sharing astonishing encounters and evidence of UFOs. Delve into tales of inexplicable phenomena that challenge our understanding of the universe.
Where to Watch Riddle of the Skies
1 Season
  • Season 1
    Season 13 Episodes
Cast of Riddle of the Skies
  • Steven M. GreerSelf
  • Story MusgraveSelf - Astronaut
  • Seth ShostakSelf - Astronomer
  • Boris SokolovSelf - Military UFO Research Co-ordinator
  • Michael HesemannSelf - UFO Investigator
  • Alan LadwigSelf - NASA Senior Advisor
  • Valery VinogradovsSelf - Interpreter
  • Yves MeelbergsSelf
  • Jorge IbarraSelf
  • Linda Moulton HoweSelf - Journalist
  • Michael PersingerSelf - Geologist
  • Gordon CooperSelf - Astronaut
  • Edgar FoucheSelf - Former Master Sergeant, US Air Force
  • Wilfried de BrouwerSelf
  • Richard CrowtherSelf - Defence Evaluation & Research Agency
  • Farouk ElbazSelf - Former NASA Scientist
  • Valery UvarovSelf - UFO Investigator
  • Jack KasherSelf - Physicisit
  • Emile SchweicherSelf
  • André AmondSelf
  • Jill TarterSelf - Astronomer
  • John PikeSelf - Federation of American Scinetists
  • James ObergSelf - Space Consultant
  • Yulii PlatovSelf - Astro Physicist
  • Walter UlrichSelf - Astronaut
  • Ricardo BermudezSelf - President of Civil Aviation Authority
  • James 'Jim' CourantSelf - Pilot
  • Gennadiy StrekalovSelf - Cosmanaut
  • Peter HorsleySelf - Former Air Marshal R.A.F.
  • Steven L. SmithSelf - Astronaut
  • Leon BrenigSelf - Physicist
  • Keith RogersSelf - Crystallographer
  • Enrique KolbeckSelf - Air Traffic Controller
  • John PikeSelf - Federation of American Scientists
  • Yuri SimiakovSelf - Marine Biologist
  • Graham ShepherdSelf - Pilot
  • Jack PickettSelf - Journalist
  • Carlos CorzoSelf - Co-Pilot
  • Elena MatveevaSelf - Geologist
  • Musa ManarovSelf - Cosmanaut
  • Vasili AlexeyevSelf - Head of Intelligence and Space Communications
  • Marcel AlfaranoSelf
  • Viacheslav BuloichekSelf
  • Rob ButlerSelf - Forensic Video Consultant
  • Danilo Catalan FariasSelf - Chilean Air Force
  • John ColeSelf - Manager Space Transportation Research NASA
  • Alison CrossleySelf - Head of Materials Characterisation
  • Soledad de la PeñaSelf - Paediatrician
  • Raul DominguezSelf - Farmer
  • Victor LaktushinSelf - Air Traffic Controller
  • Rudi NagoraSelf - Musician
  • Thomas SmithSelf
  • David SpoorSelf - Photographer
  • Jean SpoorSelf
  • Pavel SyrchenkoSelf
  • Anne ThackerSelf
  • Graham ThackerSelf
  • Werner UtterSelf - Chief Pilot
  • Eduardo VazquezSelf - Air Traffic Supervisor
 
  •   
  •   
  •   
  •   
  •   
  •   
  •   

Take Plex everywhere

Watch free anytime, anywhere, on almost any device.
See the full list of supported devices