History's Greatest Mysteries
Documentary
Mystery
November 14, 2020 – March 23, 2026
(began 6 years ago)
7.8/10
Returning Series
7 Seasons
91 Episodes
HuluInvestigates a wide range of historically compelling topics and the mysteries surrounding each including the Titanic, D.B. Cooper, Roswell, John Wilkes Booth, and more. Fresh, new evidence and perspectives will be showcased, such as never-before-released documents, personal diaries and DNA evidence.
Season 1
7 episodes
November 14, 2020
Season 2
4 episodes
September 7, 2021
Season 3
12 episodes
February 22, 2022
Season 4
25 episodes
January 30, 2023
Season 5
15 episodes
January 29, 2024
Season 6
20 episodes
January 27, 2025
Using new evidence to look at some of the most historically important mysteries of recent times.
S7
Season 7
15 episodes
January 26, 2026
Cast (6)
Producers
Composers
Original Language
en
Spoken Languages
English
Production Countries
US
Production Companies
Blumhouse Television, The Content Group, Entertainment One Television