There's potential in there with "Tell No-one". A curious and intriguing plot, and a French take on a very American story. But for me, the opportunities were not exercised here.
Although I liked aspects of this film, there were three prominent failings which pulled it right down to four out of ten.
Firstly, it's a silly, clichéd murder mystery. A particularly contrived Murder She Wrote or Bergerac. Being French doesn't eliminate this problem - it's just silly and in French at the same time. It's full of implausible coincidences.
Secondly, the transition from the US to France seems to have failed chronically. This French doctor hanging out on "the streets" of a French city with his new "homies" and their blingin' SUVs... and then there's the car chases...
But thirdly and mostly, it's just too darn long. To me, a film needs a good reason to be significantly over 90 minutes, and over two hours takes some serious justification. This once didn't have it.