Morgan Freeman is quite effective here in this adaptation of James Patterson's novel about the kidnap of the niece of this police psychologist/detective. Racing to her North Carolina school, "Cross" discovers pretty quickly that she is likely to be the latest in a line of youngsters abused and killed at the hands of the so-called "Casanova"! Fortunately, one of his would be victims - "Kate" (Ashley Judd) - manages to escape her captivity, and with "Cross" and time very much against them, tries to track down this murderer. It stays fairly faithful to the book and that's maybe why it doesn't quite work. The narrative is really rather dry, the dialogue all a bit too wordy and though the subject matter is quite disturbing, there isn't a great deal of menace on show for us here. "Cross" is just too clever; the clues too obscure for us but childsplay for him, and after a while that starts to grate a little. The best examples of this genre allow the audience to participate in the manhunt along with the characters. Not so much here. Freeman owns the screen, as usual, and Judd is perfectly acceptable as his feisty and determined sidekick as we head to a denouement that has just enough jeopardy to keep it interesting. There are loads of "Alex Cross" books, so I would expect more from this character - I hope this is but a bedrock for a darker and more complex sequel.