For a 2 hour movie I did not expect a whodunit reveal to happen so soon, which killed the vibe for me. I was less interested in the way of which the truth will come to light. The psychological thriller of investigators closing in was lost on me. I'm not yet sold on detective Blanc, he gets the job done but he's nothing extraordinary. That final explanatory sequence was pretty convenient and over the top.

All in all it's a murder mystery, it's following the necessary steps but it's nothing outstanding or unique. Bunch of people with motives, bunch of mistakes resulting in unfortunate events and one keen observer with a particular way of speaking. The base is there, it just needed something more to be better and more memorable.