Underwater couldn’t be a more perfect title as this movie is definitely underwater. The acting was decent. I like Kristen Stewart and Vincent Cassel. It’s just the movie kind of meanders. It doesn’t go anywhere. Just your typical alien style movie that really didn’t have a whole lot going on. I’m sorry to say that because I’m a moviegoer but this movie is like a star and a half at best. See it if you want. It’s an hour and 35 minutes long.