Secrets Declassified with David Duchovny is a U.S. television program aired on History since Friday, April 4, 2025. Secrets Declassified is currently the fourth most popular show on History and 177th overall on TV, watched by a total number of 411,000 people (0.13% rating, up +10% from last week) as of the daily audience measurement on .
Demographic breakdown of the most recent historical ratings of Secrets Declassified on History as of Friday, May 16, 2025.
| Secrets Declassified Daily Ratings | |||
|---|---|---|---|
| Date | Demo | Audience | Rating |
| 2025-May-16 | HH | 314,500 | 0.25 |
| P2+ | 411,000 | 0.13 | |
| P18-49 | 107,500 | 0.08 | |
| P25-54 | 136,000 | 0.11 | |
| 2025-May-09 | HH | 289,500 | 0.23 |
| P2+ | 374,000 | 0.12 | |
| P18-49 | 26,500 | 0.02 | |
| P25-54 | 62,000 | 0.05 | |
| 2025-May-02 5: MIND GAMES | HH | 289,500 | 0.23 |
| P2+ | 388,000 | 0.12 | |
| P18-49 | 61,000 | 0.05 | |
| P25-54 | 85,000 | 0.07 | |
| 2025-Apr-25 4: STRANGE WEAPONS | HH | 289,500 | 0.23 |
| P2+ | 374,000 | 0.12 | |
| P18-49 | 30,000 | 0.02 | |
| P25-54 | 85,000 | 0.07 | |
| 2025-Apr-18 3: EXTREME MISSIONS | HH | 352,000 | 0.28 |
| P2+ | 445,000 | 0.14 | |
| P18-49 | 62,000 | 0.05 | |
| P25-54 | 99,000 | 0.08 | |
| 2025-Apr-11 2: BLACK SITES | HH | 327,000 | 0.26 |
| P2+ | 436,000 | 0.14 | |
| P18-49 | 52,000 | 0.04 | |
| P25-54 | 119,000 | 0.10 | |
| 2025-Apr-04 1: SECRETS OF THE SKIES (P) | HH | 453,000 | 0.36 |
| P2+ | 630,000 | 0.20 | |
| P18-49 | 95,000 | 0.07 | |
| P25-54 | 178,000 | 0.14 | |
| Rank | Program | Audience | Change |
|---|---|---|---|
| 1 | Curse of Oak Island | 1,625,000 | +8% |
| 2 | UnBelievable with Dan Aykroyd | 548,000 | +19% |
| 3 | History's Greatest Mysteries | 418,000 | +5% |
| 4 | Secrets Declassified | 411,000 | +10% |
| 5 | American Pickers: Best Of | 390,000 | -8% |
| 6 | Holy Marvels | 325,000 | -6% |