About this episode

Simon Bown interviews Jonathan Caplan about his book on UFOs and secrecy.

This week I'm talking to Jonathan Caplan about his book 'Not For Disclosure UFOS: The World's Best Kept Secret'.

More episodes of Alien UFO Podcast

• Unidentified Submerged Objects · July 20, 2026 · 58 min
• UFO Crash Retrievals · July 18, 2026 · 10 min
• The Unknown Other: Alien Contact · July 17, 2026 · 1h 2m
• The Metaphysics of UFOs · July 13, 2026 · 57 min
• UFO Whistleblowers in Their 80s · July 11, 2026 · 11 min
• UFOs, Owls and High Strangeness. · July 10, 2026 · 59 min

Explore listener stats, chart rankings, contacts and more on the Alien UFO Podcast podcast page.