This is a very beautiful movie. Why? Very simple, actually.
1) The script is a masterful adaptation of a powerful novel. The dialogue is beautifully written, and often very powerful.
2) The acting is uniformly first rate. The actors, especially John Mills, know how to deliver great lines with powerful effect. They also know that great acting includes the ability to pause for necessary silences. Listen to how they deliver the lines.
3) The direction is first rate as well, as is the Oscar-winning cinematography. It's a joy to look at, and the pacing, never rushed, is wonderful.
These three qualities come together to make a masterpiece.
1) The script is a masterful adaptation of a powerful novel. The dialogue is beautifully written, and often very powerful.
2) The acting is uniformly first rate. The actors, especially John Mills, know how to deliver great lines with powerful effect. They also know that great acting includes the ability to pause for necessary silences. Listen to how they deliver the lines.
3) The direction is first rate as well, as is the Oscar-winning cinematography. It's a joy to look at, and the pacing, never rushed, is wonderful.
These three qualities come together to make a masterpiece.