History's Secrets (Unknown)

Name: History's Secrets
Genre: Documentary
Rating: 7.5

Documentary

7.5/10

Unknown first air date

4 Seasons

Overview

Mysterious events, compelling figures and great unanswered questions from the past are explored, with a focus on the reclusive billionaire Howard Hughes; the CIA's top-secret experiments; the Unabomber and; little known stories from NASA's Apollo missions.