Speak up, John. We believe you.
5 seconds sound clip from the Meet John Doe (1941) movie soundboard.
You can hear this line at 01:45:41 in the DVD version of the movie.
Quote context
[...]
- Did you write it or didn't you?
- No, I didn't. You bet your life you didn't.
- Listen, folks, it's a fact that I didn't write the letter...
- Now you see, he admits it. You're a fake, John Doe.
- Speak up, John. We believe you.
- Now that he's through shooting off his face, I got a couple of things things to tell you.
- The rest of you get in and riot. Break this crowd up. Come on!
- I'm sorry folks, but we can't hear him anymore. Something's gone wrong with the speakers.
[...]