Check this out about The DaVinci Code.
http://www.filmstew.com/Content/Article.asp?ContentID=14090&Pg=1
"...As the film screened this evening in Cannes for journalists packed into the Debussy Theater, the feeling moved quickly from one of great anticipation to one of, shockingly, great boredom. Ron Howard knows how to ratchet up the tension in a movie; witness Apollo 13 and Backdraft. But here, instead of the film building to a white knuckle conclusion, it was the audience fidgeting as Da Vinci passed the two-hour mark and unveiled the first of its half-dozen endings. So much so that by the time the big climactic moment of the film finally arrived, the audience burst out laughing, as if this were yet another classic bit of Tom Hanks comedy. As the credits rolled, not a single bit of applause was heard.
Afterwards, as critics from around the world poured out of the Debussy, they were swarmed by two dozen camera crews looking, finally, for the first whiff of reaction to the long-awaited adaptation of Dan Brown's mega-bestseller. Used to being on the other side of the camera, these members of the Fifth Estate could only shake their heads in astonishment, complaining about how many times Hanks and Tautou seemed to conveniently avoid capture by French police. Or, how a majority of the two-and-a-half-hour film seemed to be about endless historical exposition, most of which was presented so fast that in the end it seemed to confuse rather than enlighten the audience..."
