- That's strange.
- What could he want?
- You mustn't go.
- Why not?

7 seconds sound clip from the Murders in the Rue Morgue (1932) movie soundboard.

You can hear this line at 00:34:08.931 in the Blu-ray version of the movie.

Quote context

[...]

- Mirakle? Mirakle.

- Yes. Wasn't it nice of him?

- Did he bring it himself?

- No, but he sent a note.

- So he found out where you live, after all.

- And I can't imagine how.

- He must have had us followed.

- What did the note say?

- He asked me to come to his tent tonight.

- That's strange.

- What could he want?

- You mustn't go.

- Why not?

- I wonder what Dr. Mirakle is up to. Paul calls him a faker, but he isn't. He isn't an ordinary man.

- I'll go see your Dr. Mirakle tonight.

- Very well, Pierre.

- What's the matter, Erik? Are you restless? Be quiet.

[...]