Season 1
Episode 1:
The Hunt for Hitler
Episode 2:
The Hunt for the Boston Strangler
Episode 3:
The Romanovs
Episode 4:
The Real Roswell
Episode 5:
The Secrets Of J. Edgar Hoover
Episode 6:
Where's Amelia Earhart?
Episode 7:
Howard Hughes Revealed
Episode 8:
The Unabomber: Ted Kaczynski
Episode 9:
Secrets of the Moon Landing
Episode 10:
CIA Secret Experiments
Episode 11:
Secret History of the Atomic Bomb
Episode 12:
Vanished from Alcatraz
Episode 13:
Secret Life of Charles Lindbergh
Episode 14:
Hunting the Anthrax Killer
Episode 15:
Episode 15
Episode 16:
The Hidden Lincoln
Episode 17:
Secrets of the Virgin Queen
Episode 18:
The Real Roswell Conspiracy
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History's Secrets
Overview:
Mysterious events, compelling figures, and great unanswered questions from the past are explored in this National Geographic series.
First Air Date:
Genre:
Seasons: 4
Episodes: 27
Episode Duration: 45 min
Status: Ended
Production: National Geographic
