How long will it take? I must let Mina know.

2 seconds sound clip from the Horror of Dracula (1958) movie soundboard.

You can hear this line at 00:58:50.917 in the DVD version of the movie.

Quote context

[...]

- Of course, we do know certain things. You witnessed one a little while ago.

- And we also know that during the day the vampire must rest in his native soil.

- Now, when I went to Castle Dracula, a hearse came tearing through the gates. In that hearse was a coffin. I believe it contained Dracula and a bed of his own earth.

- To get here, that hearse would have to come via the frontier at Ingstadt. They'll have a record there of where it was going. We need that address.

- Will you come with me to Ingstadt?

- How long will it take? I must let Mina know.

- With any luck, we should be back by tomorrow morning.

- I'm afraid that is quite out of the question, sir. Against regulations.

- All we want to know is where the coffin was going.

- I can't give away information without proper authority.

[...]