- What are you doing here?
- That's what I'd like to know.

5 seconds sound clip from the Meet John Doe (1941) movie soundboard.

You can hear this line at 00:43:38 in the DVD version of the movie.

Quote context

[...]

- It was my father, John. And when he talked, people listened. And they'll listen to you, too.

- Funny... you know what my mother said the other night? She said to look into your eyes, that I'd see my father there.

- What do you say?

- Okay, we're coming. Come on.

- Listen, John. You're a pitcher. Now get in there and pitch. Good luck. Let him through.

- Let's get out of here. The door's right there.

- What are you doing here?

- That's what I'd like to know.

- Come on, out!

- Hey! He's a friend of mine.

- Never mind. Let him alone. He's all right.

- I'll be over there pulling for you.

[...]