If not only American movies to be listed, here is what I liked:
Everything is Illuminated
Death at a Funeral
In Bruges
You Kill Me
A Love Song for Bobby Long
Holy Smoke
Atonement
The Dog Problem
Reign Over Me
Angel-A
Legend of 1900
The Inheritance
Evil
Beyond Silence
Facing Windows
The Last Kiss
Malena
Mostly Martha
Character
Modigliani
Star Maker
Little Fish
Factotum
Gloomy Sunday
Amores Perros
London
Underground
Happiness
The Station Agent
The Princess and the Warrior
Everything is Illuminated
Death at a Funeral
In Bruges
You Kill Me
A Love Song for Bobby Long
Holy Smoke
Atonement
The Dog Problem
Reign Over Me
Angel-A
Legend of 1900
The Inheritance
Evil
Beyond Silence
Facing Windows
The Last Kiss
Malena
Mostly Martha
Character
Modigliani
Star Maker
Little Fish
Factotum
Gloomy Sunday
Amores Perros
London
Underground
Happiness
The Station Agent
The Princess and the Warrior