What do you mean?

3 seconds sound clip from the The Pit and the Pendulum (1961) movie soundboard.

You can hear this line at 00:37:20 in the Blu-ray version of the movie.

Quote context

[...]

- Nicholas broods about it constantly.

- Already he has told me he has heard Elizabeth walking the corridors, even that he has heard her speaking his name.

- You seem to forget that we all heard the harpsichord playing.

- No, I have not forgotten it, sir.

- It is why I said before that I thought that no one but Nicholas and myself knew about this.

- What do you mean?

- Someone, I fear, has discovered Nicholas' secret and is using it as a terrible advantage. A servant, perhaps.

- I could almost more easily believe that...

- That what, Dona Medina?

- Nothing. I spoke without thought.

[...]