Do you need a miracle to try to become a better person? Or maybe more? And can you actually be a better person, if you try to? You will not necessarily get a conclusive answer to these questions, but what you definitely get if you watch Jupiter's moon, is a relatively entertaining story wrapped into a migrant-sci-fi coating, wonderful camera work, really good action scenes, and some food for thought. Some of the scenes -- both inside and outside ones -- are excellent, acting is also OK. A surprisingly good movie, although you probably need to be in the right mood to really enjoy it.