They deviate so much from the book that the only things they have in common is the name. They obliterated the whole plotline by their stupid happy ending. Without her death Four doesn't grow, doesn't become what he needs to be. You just made everything they went through meaningless by letting her live. THIS is why people hate movies made out of books, because people ruin them!

It was a decent movie, but my colleagues and I did manage to find some problems. Firstly, we were unclear on how the regular, non- genetically modified people were able to dispatch the corrupted, genetically modified security guards in hand to hand combat with relative ease. It seems if humanity had developed advanced genomic modification technology, employing security guards who cannot be manhandled by Theo James would be a fairly simple task. Unrelated, it seems like Miles Teller's character, Peter, turns evil in like every movie. His character's lack of meaningful development really is a downer for all the pretentious kiss-ups who watch these movies, who may be led led to believe that they can never change. Also, why do the main characters keep letting him make decisions? It doesn't really make sense. Finally, the film revolves around the so-called "Chicago Experiment," which, if I may be candid, seems like one of the most egregious examples of researchers ignoring the scientific method and all control standards put in place by the organizations that govern international science. I don't understand why a study of that global significance would be organized in a non double-blind procedure without multiple control groups and extensive peer review. In the movie, however, there doesn't even appear to be an independent variable. Also, the entire approval process is four people talking to two other people, one of which is literally the result of said experiment. It just seems like they're asking for bureaucratic overreach. Anyways, we've already sent our concerns to Lionsgate, and we assume they are working tirelessly to fix these problems.

After seeing the first two movies of the franchise I had pretty low expectations for this last one. The only surprising aspect about it was that even with these extreme low expectations it managed to disappoint me. If you don't turn it off half way trough it will probably bore you to death. The underlying story in the movie has been chewed up and spit out so many times that you can guess what will happen next ten minutes in advance and the final 'revelation' of what's behind the wall and what happened to put it there in the first place in neither exiting nor interesting. It's actually pretty stupid.The lead is extremely annoying and cliché, her boyfriend is a little less annoying but just the fact that he willingly likes to be called four (yes like the number) makes me want to kick him in the face. There is no tension between them, I don't feel for them, if they were to break up or die or disappear i could literally not care less. Don't waste time on watching it, the movie will robe you of two precious hours of your life that you can never get back.

I know people have their opinions about these movies...but I love them because there fun and energetic and they are very entertaining. I love the chemistry between all the characters together and it is such a fun action packed movie. I will always love these movies because they are fun and entertaining and the actors own that and they have fun with it. The movies have such a great message and I will always love them.