Overview: In the early 2000s, Yoo Young-chul hammered his victims to death and cast fear across Seoul. This docuseries recounts the hunt for a prolific killer.
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First Air Date: Oct 22, 2021Last Air date: Oct 22, 2021Season: 1 SeasonEpisode: 3 EpisodeRuntime: 53 minutesQuality: HDIMDb: 6.60 / 10 by 24 usersPopularity: 6.314Language: Korean