The Third Murder (2017)
Behold! The best episode of Law and Order: Special Victims Unit ever made.
It is a rather conventional crime movie. Actually I was thinking that even when we have a Japanese film HoF 3 out of 8 movies are crime movies, I guess the crime genre is the most popular movie genre in this forum. Well, crime movies have broad appeal because they lack sci-fi or fantastical elements so it is easier to suspend disbelief while the nature of criminal phenomena, being something about the violation of social rules of conduct, make it instantly entertaining.
Overall, though, evaluated as an individual movie and not as a genre movie I found this movie to be surprisingly entertaining (since I generally do not care for the genre) and quite interesting, featuring some nice plot twists (in the end I actually was not quite sure of what exactly happened in the story of movie, well it is something that was left ambiguous).
Very well made and an interesting exploration of the Japanese judicial system. Interestingly, in Japan they have the death penalty, a lot of people I know think the US is "barbaric" for still having the death penalty, but guess what, even in the world's most civilized society they have it as well.

Overall, an excellent movie featuring great cinematography, great performances, and an engrossing plot. One of the strongest movies in this HoF IMO.