Season 1 The mini-series are inspired by the real, albeit incredibly terrifying, events and actions that Ivan Roubal committed in the 1990s. Hynek Čermák is in the role of one of the biggest serial killers in Czechoslovak history. Details Casts Galleries Posters Season Lists Episode Lists Title Season 1 Genres Crime Drama Air Date 2021-11-26 Episode Runtime 00 Hours 50 Minutes Season Number 1 Episode Count On Season 1 3 Production Companies TV Nova Kamila Trnková... ... David Švehlík... Jakub... Dagmar Havlová Veškrnov... Markéta Neumann... Hynek Čermák... Ivan Roubal... Vojtěch Vodochodský... Roman... Jiří Roskot... ... Helena Dvořáková... ... Cyril Dobrý... ... Regina Rázlová... ... Jitka Sedláčková... ... Ladislav Hampl... ... Original Size (3000x1688) Original Size (1600x900) Original Size (1600x900) Original Size (1131x1697) Original Size (772x1160) Season 1 3 Episode(s) 2021-11-26 Episode 1 2021-11-26 Episode 1... Episode 2 2021-12-03 Episode 2... Episode 3 2021-12-10 Episode 3...