"Frantic" is an engrossing and well made film that easily builds up a genuine sense of mystery and intrigue from the very beginning. It is incredibly well crafted throughout with an immediately interesting opening gambit and Roman Polanski is a seasoned director and he knows precisely how to create a natural and rhythmic momentum to the proceedings and to then successfully maintain it at a certain level without any evidence of indecision on his part in terms of how the film ought to proceed in order to achieve its maximum potential and effectiveness. This results in a splendid film that effortlessly retains a compelling quality until the very end and it provides the perfect showcase for the romantic city of Paris even though it also makes you pause for thought about visiting there on Valentine's Day.