TV show availability guide
Riddle of the Skies
Since rumours of alien spacecraft emerged from Roswell, New Mexico in 1947, UFOs have increasingly been the subject matter of grainy, hand-held, out-of-focus 'proof'. Riddle of the Skies however presents the eyewitness accounts of distinguished scientists and astronauts.
1999 8.5/10 community score 1 season · 3 episodes Ended
- Documentary
Viewing market
Country-level availability
Where to watch in United States
2 platforms currently listed across all viewing options
Data checked 28 Oct 2026, 01:25 UTC
Free with ads
2Streaming providerThe Roku ChannelNo linked platform guide yetDetails unavailable Linked platform guideTubi TVRelated brand guideView details
Series schedule
Seasons and episode dates
A concise series timeline, including the latest aired episode and the next date currently listed.
- First aired
- Seasons
- 1
- Episodes
- 3
- Status
- Ended
Latest aired episode
S1 E3
Is E.T. Here?
Aired 1h
Next listed episode
No upcoming episode date is currently listed.
Season guide
Most recent seasons first
Season 1
3 episodes
First episode aired
About these dates: Air dates describe the series schedule and may change. They do not confirm that an episode is available on the same date from the providers listed above.
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