While every episode begins by informing the viewer that the series is "based on real events", it is in fact a fictional narrative that draws inspiration from numerous real-life stories.
It's estimated that about 57% of Iceland's population watched the first episode.
Filming was delayed a couple of months due to the COVID-19 pandemic.
The studio made headlines after failing to pay a bill of over a million euros to local services in filming locations in Finland for the series Constellation.