Vraždy v kruhu (English: The Zodiac Murders) is a Czech crime television series directed by Ivan Pokorný and starring Ivan Trojan, Richard Krajčo and Hana Vagnerová.

It consists of 12 episodes which form the skeleton of 12 different crimes committed from motives that are attributed to the 12 signs of the zodiac.

[2] Czech Television prepared it for its premiere broadcast on 5 January 2015, in the main Monday evening slot which is established for detective stories.

Czech Television announced the filming of the series in the summer of 2013,[1] specifically from June.

[5] It should have been classified as a detective story of a classic socio-psychological nature, modeled after Scandinavian detective stories, and based mainly on the strong personality of the main character.