The expectation is very high when you watch a Shyamalan movie, but I'm afraid this one is a turkey. Acting was on the whole good (although the casting of Ron Weasley and Drax is questionable) but the movie lacked the thrill and chill you'd expect from this master director.
The script was dull at best with a not so memory musical score either and no signature twist at the end of the movie.
Some scenes were elongated and slow paced and the movie became somewhat predictable towards the end with an anti-climax.
This movie will slip away into the archives and be lost forever, a one watch (unenjoyable) experience.