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201311 seasonsStill airing
Not streaming in the US right now.
Exploring the hidden and often unsettling aspects of human history and nature. From unsolved crimes and paranormal activities to ancient myths and urban legends, the show combines dramatic reenactments, expert commentary, and in-depth research to shed light on the world's most perplexing mysteries.
Season 1
32 episodes · 2013
Season 2
34 episodes · 2014
Season 3
15 episodes · 2019
Season 4
15 episodes · 2020
Season 5
12 episodes · 2020
Season 6
17 episodes · 2021
Season 7
16 episodes · 2022
Season 8
12 episodes · 2022
Season 9
16 episodes · 2023
Season 10
17 episodes · 2024
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