- I want to talk about Lieutenant Dunbar. Is this Lieutenant Dunbar?
- It is.

4 seconds sound clip from the Stalag 17 movie soundboard.

You can hear this line at 01:16:51.253 in the Blu-ray version of the movie.

Quote context

[...]

- You will be interrogated by the general staff.

- When it comes to the part about your arrest, I'm sure you won't forget to give me the proper credit.

- I just want to sleep. I haven't slept in three days.

- You will remember the name. Scherbach, von Scherbach.

- Well, Herr Inspektor, how did you find the camp? Crowded, but gemutlich, shall we say?

- I want to talk about Lieutenant Dunbar. Is this Lieutenant Dunbar?

- It is.

- What exactly is he charged with?

- Whatever it is, it's out of your jurisdiction.

- This man is not a prisoner of war. Not anymore. He's a saboteur.

- He's a prisoner of war until you can prove sabotage.

- I didn't do it. I was in the Frankfurt station and the train was three miles away when it blew up.

- Come now, you threw a time bomb.

[...]