Do I make myself clear?
3 seconds sound clip from the The Pit and the Pendulum (1961) movie soundboard.
You can hear this line at 00:36:32 in the Blu-ray version of the movie.
Quote context
[...]
- Then, why... does he believe it?
- Because of what happened to his mother many years ago.
- I'm afraid I don't understand.
- I told Mr. Barnard what Nicholas saw that clay.
- Your mother was walled up in her tomb while yet alive.
- Oh, no!
- Nicholas broods about it constantly.
[...]