**An unoriginal, occasionally predictable film, but one that stands out for its effectiveness and for its commitment to solutions that are convincing or, at least, functional.** This weekend was definitely dedicated to Alaska here at home. With this film, I saw two whose action takes place in this frigid North American state. However, the best was undoubtedly this one: not only does it have a very convincing story, it also features Liam Neeson in an extraordinary dramatic performance. Directed by Joe Carnahan, the film is an effective survival thriller, taking into account all the qualit...