Oh Monica Keena, why oh why did you take the number of Brittany Murphy's plastic surgeon? You were so cute on "Dawson's Creek," so funny on "Undeclared" and so impaled on "Grey's Anatomy." This development makes me real sad.

A woman reveals she's been cheating on her boyfriend; a woman suspects infidelity and wants her fiance to take a lie-detector test.

A woman reveals she's been cheating on her boyfriend; a woman suspects infidelity and wants her fiance to take a lie-detector test.

Until it implodes with preposterous plot manipulations, "The Narrows," directed by Francois A. Velle, can be appreciated as the film equivalent of a reasonably palatable pasta dish concocted from a familiar recipe and served in a no-frills restaurant.