ट्रिविया

While 'Mørke' is in fact a town in Jutland, Denmark, it is also the Danish word for 'Darkness'.

Both of Nicolaj lee Kaas' parents committed suicide when he was young.

When Jacob received a phone call from Hanna telling him she feels strange, he went to her home and finds her in a bathtub. Jacob omits asking her what's wrong and just sits down having a conversation with her.