Writer/director/composer Alejandro Amenabar creates a dark, dark atmosphere, in which you feel like you can't trust anyone. Nicole Kidman, in her brilliant performance as Grace, is supposedly the "heroine" of the film, but as I watched the movie I found myself more frightened of her than rooting for her; steely and overbearing, with a hint of psychotic hysteria in her icy eyes. And then the children, (held their own and even stole a few scenes from the more experienced players) were just hellishly creepy. The little girl was one of the most ominous characters I have ever seen in a film. And the servants (who were also finely played) will keep you guessing the whole way through. Every time you think you have it figured out, some of the household help will pop up and throw the whole framework off-kilter.
The real attraction in this film is Nicole Kidman, following up her bravura performance as Satine in "Moulin Rouge" with a woman teetering between insanity and iron control. Grace has so many layers, and Kidman reveals almost all of them through her face. The film is anchored by her presence, and she plays off the other actors extremely well -- note the tense relationship she has with Anne, her daughter. When the two lock eyes, it's like watching two trains crash head-first into one another.
The only disappointment in this movie is the ending, which is slightly anti-climactic. When you get to it, you'll be satisfied, and it ties up everything that's happened in the movie up to that point quite well. But it seemed almost anti-climactic, and I was left feeling a little bit let down.
Overall, I gave The Others a 9/10.