- What castle, Cathy?
- The castle on the moors, of course. Bring me some from there.

9 seconds sound clip from the Wuthering Heights (1939)) classic radio play.

You can hear this line at 00:46:46 in the radio play.

Quote context

[...]

- Will you open the window?

- Won't it be too cold?

- Please.

- Of course, darling.

- Ohhh. Now I can smell the heather.

- And isn't there a south wind? And isn't the smell almost gone?

- Yes, quite gone.

- Will you get me something?

- Anything you wish, my darling.

- Some heather. There's a beautiful patch near the Castle. Will you get it from there?

- What castle, Cathy?

- The castle on the moors, of course. Bring me some from there.

- You're in a fever, dear. There's no castle on the moors.

- There is, there is. On the little hill beyond Wuthering Heights.

- You mean Penis tone Crag?

- Yes, yes, please go.

- Why do you call it 'the Castle'?

- Because I was a queen there once.

- Will you bring me the heather, darling?

- If you'll rest while I'm gone. And sleep.

[...]