The series premiered on 11 November 2013 on the Ukrainian TV channel
ICTV and began airing in Russia on 16 December 2013, for
1TV. By 2014, the series had been sold in sixty countries. Even before its premiere, the series was officially renewed for a second season, with eight new episodes. The second season opened on 1TV on 5 October 2015, with cinematography by Graham Frake, who had previously been head of photography for
Downton Abbey. Beginning in May 2017, the first two seasons were streamed on
Netflix and the third season was later added. As of 2021, Netflix no longer carries the series. ==Soundtrack==