Quick answer
Secrets Declassified with David Duchovny season 2 ran from March 17, 2026 to August 20, 2026 on History (20 episodes).
- U.S. premiere
- March 17, 2026
- Where
- Cable
- Time
- Varies by station
- Episodes
- 20
- Finale
- August 20, 2026
Season 2 episode schedule (U.S.)
| Ep. | Title | U.S. date | Time | Status |
|---|---|---|---|---|
| 1 | Escaping Armageddon | [1] | Check local listings national slot | Listed |
| 2 | Top Secret Sites | [1] | Check local listings national slot | Listed |
| 3 | Buried Secrets | [1] | Check local listings national slot | Listed |
| 4 | Black Ops | [1] | Check local listings national slot | Listed |
| 5 | Bizarre Weapons | [1] | Check local listings national slot | Listed |
| 6 | Cracking the Code | [1] | Check local listings national slot | Listed |
| 7 | Secret Units | [1] | Check local listings national slot | Listed |
| 8 | Extraordinary Experiments | [1] | Check local listings national slot | Listed |
| 9 | Smoke and Mirrors | [1] | Check local listings national slot | Listed |
| 10 | Extreme Extractions | [1] | Check local listings national slot | Listed |
| 11 | Masters of Deception | [1] | Check local listings national slot | Listed |
| 12 | Rogue Missions | [1] | Check local listings national slot | Listed |
| 13 | Covert Heists | [1] | Check local listings national slot | Listed |
| 14 | High Strangeness | [1] | Check local listings national slot | Listed |
| 15 | Dark Deals | [1] | Check local listings national slot | Listed |
| 16 | Hidden Bases | [1] | Check local listings national slot | Listed |
| 17 | Spy Gadgets | [1] | Check local listings national slot | Listed |
| 18 | Top Secret Tech | [1] | Check local listings national slot | Listed |
| 19 | Cat & Mouse | [1] | Check local listings national slot | Listed |
| 20 | Ingenious Disguises | [1] | Check local listings national slot | Listed |
Broadcast times are the network's national slot and your local station may differ. Streaming times are converted to your time zone when your browser allows it.
Where to watch season 2
Common questions
How many seasons of Secrets Declassified with David Duchovny are there?
Secrets Declassified with David Duchovny has 2 seasons and 30 episodes listed, with the first airing on April 4, 2025.
Is Secrets Declassified with David Duchovny still on?
Secrets Declassified with David Duchovny is still running; its most recent episode aired on August 20, 2026.
Where can I watch Secrets Declassified with David Duchovny?
Secrets Declassified with David Duchovny originally aired on History in the U.S. Streaming rights for older seasons change over time, so check History's own app and the major streaming services for the current home.
When was the first episode of Secrets Declassified with David Duchovny season 2?
Season 2 episode 1 premiered on Tuesday, March 17, 2026 on History.
About Secrets Declassified with David Duchovny
Secrets Declassified with David Duchovny is a thriller and mystery series that aired on History, running since 2025 with 2 seasons and 30 episodes. Secrets Declassified with David Duchovny is still running; its most recent episode aired on August 20, 2026.
Where to watch every season of Secrets Declassified with David Duchovny →
Other seasons
Sources
Update history
- Season and episode data imported from TVmaze.
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