Quick answer
Expedition Files season 4 ran from April 1, 2026 to July 29, 2026 on Discovery (13 episodes).
- U.S. premiere
- April 1, 2026
- Where
- Cable
- Time
- Varies by station
- Episodes
- 13
- Finale
- July 29, 2026
Season 4 episode schedule (U.S.)
| Ep. | Title | U.S. date | Time | Status |
|---|---|---|---|---|
| 1 | Mysteries of American History | [1] | Check local listings national slot | Listed |
| 2 | Deadly Forecast | [1] | Check local listings national slot | Listed |
| 3 | Fateful Coverups | [1] | Check local listings national slot | Listed |
| 4 | Under Pressure | [1] | Check local listings national slot | Listed |
| 5 | Dark Waters | [1] | Check local listings national slot | Listed |
| 6 | Fact or Fiction? | [1] | Check local listings national slot | Listed |
| 7 | Truth Vs. Tabloids | [1] | Check local listings national slot | Listed |
| 8 | Who Done It? | [1] | Check local listings national slot | Listed |
| 9 | Larger Than Life | [1] | Check local listings national slot | Listed |
| 10 | You Don't Know Me | [1] | Check local listings national slot | Listed |
| 11 | The Supernatural | [1] | Check local listings national slot | Listed |
| 12 | Smoke and Mirrors | [1] | Check local listings national slot | Listed |
| 13 | Shark Secrets | [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 4
Common questions
How many seasons of Expedition Files are there?
Expedition Files has 4 seasons and 33 episodes listed, with the first airing on October 30, 2024.
Is Expedition Files still on?
Expedition Files is still running; its most recent episode aired on July 29, 2026.
Where can I watch Expedition Files?
Expedition Files originally aired on Discovery in the U.S. Streaming rights for older seasons change over time, so check Discovery's own app and the major streaming services for the current home.
When was the first episode of Expedition Files season 4?
Season 4 episode 1 premiered on Wednesday, April 1, 2026 on Discovery.
About Expedition Files
Expedition Files is an adventure and mystery series that aired on Discovery, running since 2024 with 4 seasons and 33 episodes. Expedition Files is still running; its most recent episode aired on July 29, 2026.
Other seasons
Sources
Update history
- Season and episode data imported from TVmaze.
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