The Thaw is well-written and acted, esp. Kataryna Wajda as Det. Zawieja. The cinematography featuring a dreary Polish port city is suitably creepy. My main criticism is the "bad mother" motif. The single mom detective who can't look after her child is the most tired trope in Euro-Noir. It slows everything down and adds nothing except canned bathos. There's always a dead husband who the woman is grieving and the kid is a mess because of it. Then there's the mother or grandpa guilt-tripping the bad mom. Really annoying and unnecessary. Grieving and torment are fine for noir leads but the whiney kid has to go.