Isn't this one of the most incredible scenes ever made? I mean it's devastating, but then you think about how it was made, with a one million dollar set and a thousand extras and piecing together it part by part, but all in one shot... and you just feel so inspired and amazed.
I have been contemplating making a 100 favourite movies list, and I am pretty sure Atonement will be there. The whole film is full of gorgeous images, and this one scene certainly does help its rank.