Watched this on a whim with my daughters (preteen and teen). Aside from the culturally appropriate opening scene where a prepubescent girl is topless, there is no nudity. She goes on a tour of paris and meets famous people in an attempt to solve the mystery of missing girls. After an hour of repetitive dialog, we started fast-forwarding through uninteresting parts. It worked great. Watch the first 30 minutes then skip to the last 30 and save yourself a wasted hour of middle. Nothing happens there that you can't guess.
The characters are rather simplistic and often stereotyped. We groaned at the incredibly stupid decisions everybody made. It tries to be realistic but ends up being a farce. Would not watch again by choice, but I have seen far worse. Two stars might be harsh but honestly nobody in my household really enjoyed it.