I found it confusing that at the beginning of the film a briefcase had to be delivered to a Korean drug lord, but yet when I heard conversations shortly there after, they were in Mandarin Chinese, not Korean. When CPH4 is produced by a pregnant mother to help an infant develop bones and other body parts, how could it have helped Lucy develop supernatural abilities? I enjoyed the film for what its worth, as it was an interesting science fiction movie. I found Scarlett Johannsson likable and a perfect actress to play this role. My final suggestion to the view is to suspend your disbelief and enjoy the film as much as I did.
Review of Lucy
