The movie in it self is rather slow moving, and can get pretty long, when there is no aktion are anything happening the fiorst half of the movie.
But if you are willing to sit through the first part, it get rather interresting , when the main character has to find out what is happpening around him, why he exist and where he comes from.
The story is rather complex and deep going. And the characters that are in main fokus have a rather fine human thouch without giving away the cold hearts they can have inside.
I find it worth a watch if you are into the investigation and the truth finding in the movie, but if you hunger for aktion this movie is not for you.