In the small hours of the night when every sound is seized upon by the distraught imagination, remorse and terror laid hold of him.

8 seconds sound clip from the The Picture of Dorian Gray movie soundboard.

You can hear this line at 01:36:00.720 in the Blu-ray version of the movie.

Quote context

[...]

- To get back my youth, I'd do anything in the world except get up early, take exercise or be respectable.

- I sometimes think I'd give anything if I could change and grow old like other people.

(Steam train arriving at station)

- My good resolutions may have come too late.

- Though Dorian placed guards about the estate, the consciousness of being hunted, snared, tracked down began to dominate him.

- In the small hours of the night when every sound is seized upon by the distraught imagination, remorse and terror laid hold of him.

- Each detail of his crimes came back to him in nightmares with added horror, haunting him relentlessly with the living death of his soul.

- With the day came the cruel necessity to dissemble to Gladys and to his guests.

(HUNTING RIFLES SHOOTING)

- Have you had good sport, Geoffrey?

- Not very good. I think most of the birds have gone to the open. It may be better after lunch, when we get to new ground.

[...]