It’s always a nice surprise when a film panned by critics turns out to be quite enjoyable. Such is Hossein Amini’s “The Two Faces of January,” both a crisp thriller based on a Patricia Highsmith novel and a period piece set in Athens and Crete in the sixties. The story is that of a wealthy American couple taking in the sights, people dull enough until we realize that Chester MacFarland (Viggo Mortensen) is a con artist trying to escape