Shot in early 2016, the series was meant to air in November of that year in France and did premiere at a TV festival in September, but its broadcast was delayed first to spring 2017, then November 2017 before finally sticking to May 2018. These successive delays were due to the French presidential elections and the airing of two programs also starring lead Bruno Solo on sister channels France 2 and France 5: Deux flics sur les docks (2011) and War of Thrones - Krieg der Könige (2017). As such, despite being a French production the series only aired in France long after being broadcast in Belgium and even the USA.