Behind the Glass) is a Slovak police procedural television series created by a program director of TV JOJ Roland Kubina and produced by DNA Production.
Series, which is inspired by real life, debuted on 28 September 2016[1] and tells the story of two elite cops who eventually find themselves on the opposite side of the law.
On 17 July 2018 it was announced that the series was renewed for the third and final season, which was inspired by the murder of reporter Ján Kuciak and his fiancé Martina Kušnírová.
The song "Za sklom" is on the third ("Banská Bystrica") and fourth album ("Kam ideme") of the Bratislava band Korben Dallas.
[1] On 23 March 2017, the Council for Broadcasting and Retransmission imposed a fine of €5000 on JOJ for the first part of the series for the first episode of the series which was to be "due to the content of vulgar and obscene expression and depiction of erotic aids marked as inappropriate for minors under 18", that would mean postponing broadcast until 22:00.