Synopsis
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. 
Original title 幻解！超常ファイル ダークサイド・ミステリー
First air date Mar. 25, 2013
Last air date Dec. 06, 2024
Seasons 10
Episodes 186