- But if you don't know who he is...
- She will lead me to him.
- Release her.
- Release her? Of course.
- How can she lead me to him if she's still in prison, you idiot?

10 seconds sound clip from the A Shot in the Dark (1964) movie soundboard.

You can hear this line at 00:35:29.719 in the Blu-ray version of the movie.

Quote context

[...]

(door closing)

- Well, there's no doubt in my mind she is shielding someone.

- Do you think you can break her down?

- Mm. Given enough time, I could have her eating out of my hand.

- Yes, anyway, we have no time. I must catch this man before he leaves the country.

- But if you don't know who he is...

- She will lead me to him.

- Release her.

- Release her? Of course.

- How can she lead me to him if she's still in prison, you idiot?

- But Commissioner Dreyfus...

- I will assume complete responsibility.

- Release her immediately. I will apprehend this culprit within 24 hours.

- Argh! Get me out of here. Quick, nurse, the screens.

[...]