I don't know who called. But I know where to go to find out.

4 seconds sound clip from the The Big Heat (1953) movie soundboard.

You can hear this line at 00:26:19.380 in the Blu-ray version of the movie.

Quote context

[...]

- Who is this?

- What did he say to you?

- You can fill in the four-letter words better than I can.

- Honey, I'll try to be back before Al and Marge leave.

- But, Dave, you don't even know who called.

- No, it's just another part of the scheme to make me crawl back in my shell.

- I don't know who called. But I know where to go to find out.

- Just a moment. Who do you want to see?

- Mike Lagana.

- Oh, sorry. I didn't recognize you, Sergeant.

- How many men on this detail, Officer?

- Three of us on the day and night shift and four after midnight.

- Ten cops to watch over Mike Lagana. One hundred bucks a day of the taxpayers' money.

[...]