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Secrets Declassified with David Duchovny
Season 2 · Episode 18
Top Secret Tech
7.042mAugust 6, 2026
Before they became instruments of war, they sounded like impossible ideas. An American medical student develops a closed-circuit rebreather that allows Allied frogmen to slip beneath enemy harbors without a single bubble.
Episodes
- Episode 1Escaping Armageddon
- Episode 2Top Secret Sites
- Episode 3Buried Secrets
- Episode 4Black Ops
- Episode 5Bizarre Weapons
- Episode 6Cracking The Code
- Episode 7Secret Units
- Episode 8Extraordinary Experiments
- Episode 9Smoke and Mirrors
- Episode 10Extreme Extractions
- Episode 11Masters of Deception
- Episode 12Rogue Missions
- Episode 13Covert Heists
- Episode 14High Strangeness
- Episode 15Dark Deals
- Episode 16Hidden Bases
- Episode 17Spy Gadgets
- Episode 18Top Secret Tech
- Episode 19Cat & Mouse
- Episode 20Ingenious Disguises