Tom Hanks and Audrey Tautou in The Da Vinci CodeTHE DA VINCI CODE

Throughout Ron Howard's The Da Vinci Code - based, of course, on Dan Brown's staggeringly successful novel - Tom Hanks and Audrey Tautou continually find themselves in dimly lit rooms, gloomy cathedrals, and the occasional underground tomb. When the characters finally do venture outdoors, their visibility doesn't much improve, as almost the entire movie takes place at night. And during the film's two-and-a-half-hour running length, deprived of nearly all natural (and even artificial) light, I never craved a nap so badly in my life.