I'm a big fan of Nolan and having some complexity to movies but it should not be the whole plot, if you don't take into account the time reverse thing the movie is really empty and it's just a bad action movie. The time thing is not interesting enough to be the whole movie. The scene that are supposed to at suspense don't have your attention because you are trying to understand the plot. The acting isn't great, the character are not putting emotion into it, and I thing the form of the movies where it never stop is not letting them doing anything. Overall it's not that bad of a movie but it's too complicated and the actor are not helping it at all.
Review of Tenet
