Paul Greengrass has accomplished something quite extraordinary with United 93; as I watched the film, my heart was beating, my pulse was rising, and I thought to myself, ‘I didn´t know a movie could stir so much emotion´. Not emotion of gung-ho bravado or jingoistic ‘let´s go America, beat those terrorists´ ideals, but of pure, unadulterated dread, terror, and horror, of watching planes crash into the World Trade Center and – regardless of your personal beliefs – realizing now the true gravity of that day, reliving it with a new perspective, your stomach turning, your temperature rising. This is the most terrifying movie I have ever seen.