![](https://assets.tv24.co/channels/quest-1-l.webp)
Aired Monday June 3,
1:00am - 2:00amon Quest +1
NASA's Unexplained Files
Series 5 Episode 4: CIA's Secret RevengeWhen the Soviet Union unveils its own space shuttle, the CIA hatches a revenge plot. Plus, a missing nuclear weapon could threaten a NASA base in the Arctic.
- Category
- Documentary / Paranormal / Science
- Original air date
- 2018-01-27
Cast and crew