"Unknown," "Orphan," and "House Of Wax" are all various degrees of fun, depending on how seriously you take them, and director Jaume Collet-Serra is certainly slick. Part of me wonders if he can read, though, because he seems to have made a habit of picking ridiculous scripts with ridiculous ideas at the heart of them, and then he directs them as if they are the most serious things in the world. In theory, I have no problem with that. As I said, I think those three films manage to be silly pulpy fun, and that's exactly what I expected from "Non-Stop." For a good chunk of its running time, it is indeed a silly but well-made ride in which Liam Neeson plays his popular character John Taken, but on a plane this time and without a daughter. There is a point in the film, though, where the bad guy (whose...