The Lullaby Killer (2017) aka Ach śpij kochanie
2017An ex-wife still lives with her ex-husband in the same place and still has sexual entanglements with him even though she already has a new boyfriend.
Actors: Andrzej Chyra
Dark Water (2012) aka Mörkt vatten
2012A real estate agent takes his boss’ wife to a luxurious archipelago house that he is supposed to sell for a passionate weekend. While there, they are terrorized by a Polish craftsman who has stayed behind to finish work on the house.