Diana! God be praised.
5 seconds sound clip from the Dracula: Prince of Darkness movie soundboard.
You can hear this line at 01:26:52.584 in the Blu-ray version of the movie.
Quote context
[...]
- Come. We must saddle the horses. We've a hard day's ride ahead of us.
- No.
- Right!
- That's far enough! Get down from there!
- Come on Mr. Kent! Hurry, Mr. Kent!
- No! You look after her. I'll take care of him.
- You must hurry! The light's going!
- It's too late, Kent! Get away from there! It's too late!
- It would do no good, my dear.
[...]