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Network: NHK BS Premium
Episode Runtime: 42 min.
Season Runtime: 9422 min.
Status: Returning Series
Certification: NR
Season 4 (April 2, 2020, midnight)
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.
