They give critics a chance to shine:

(A.O. Scott in the NYtimes)

"The Da Vinci Code" is one of the few screen versions of a book that may take longer to watch than to read. (Curiously enough, Mr. Howard accomplished a similar feat with "How the Grinch Stole Christmas" a few years back.) To their credit, the director and his screenwriter, Akiva Goldsman (who collaborated with Mr. Howard on "Cinderella Man" and "A Beautiful Mind"), have streamlined Mr. Brown’s story and refrained from trying to capture his, um, prose style. "Almost inconceivably, the gun into which she was now staring was clutched in the pale hand of an enormous albino with long white hair." Such language — note the exquisite "almost" and the fastidious tucking of the "which" after the preposition — can only live on the page. To be fair, though, Mr. Goldsman conjures up some pretty ripe dialogue all on his own. "Your God does not forgive murderers," hisses Audrey Tautou to Paul Bettany (who play a less than enormous, short-haired albino). "He burns them!"

(snip)

Soon Langdon is joined by Sophie Neveu, a police cryptologist and also — Bezu Fache! — the murder victim’s granddaughter. Grandpa, it seems, knew some very important secrets, which if they were ever revealed might shake the foundations of Western Christianity, in particular the Roman Catholic Church, one of whose bishops, the portly Aringarosa (Alfred Molina) is at this very moment flying on an airplane. Meanwhile, the albino monk, whose name is Silas and who may be the first character in the history of motion pictures to speak Latin into a cell phone, flagellates himself, smashes the floor of a church and kills a nun.

A chase, as Bezu’s American colleagues might put it, ensues. It skids through the nighttime streets of Paris and eventually to London the next morning, by way of a Roman castle and a chateau in the French countryside. Along the way, the film pauses to admire various knick-knacks and art works, and to flash back, in desaturated color, to traumatic events in the childhoods of various characters (Langdon falls down a well; Sophie’s parents are killed in a car accident; Silas stabs his abusive father). There are also glances further back into history, to Constantine’s conversion, to the suppression of the Knights Templar and to that time in London when people walked around wearing powdered wigs.

Through it all, Mr. Hanks and Ms. Tautou stand around looking puzzled, leaving their reservoirs of charm scrupulously untapped. Mr. Hanks twists his mouth in what appears to be an expression of professorial skepticism, and otherwise coasts on his easy, subdued geniality. Ms. Tautou, determined to ensure that her name will never again come up in an Internet search for the word "gamine," affects a look of worried fatigue. In spite of some talk (a good deal less than in the book) about the divine feminine, chalices and blades and the spiritual power of sexual connection, not even a glimmer of eroticism flickers between the two stars. Perhaps it’s just as well. When a cryptographer and a symbologist get together, it usually ends in tears.