History's Secrets backdrop

History's Secrets poster

TV Series

Documentary

History's Secrets

7.5Unknown4 seasons

Mysterious events, compelling figures, and great unanswered questions from the past are explored in this National Geographic series.

Seasons

Season 1 poster

Season 1

History's Secrets season 1

18 episodes

Season 2

History's Secrets season 2

4 episodes

Season 3

History's Secrets season 3

3 episodes

Season 4

History's Secrets season 4

2 episodes

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Official Videos

No official TMDB videos are available for this title yet. Check the main detail page for synopsis, ratings, recommendations and similar catalog links.