You don't believe me, do you?
3 seconds sound clip from the The 39 Steps (1937) classic radio play.
You can hear this line at 00:08:28 in the radio play.
Quote context
[...]
- Oh, no! Don't turn on the lights! Don't turn them on! It will be safer.
- Will you pull down the blinds, please?
- Very well... This just puts me doubly in the dark.
- My name is Richard Hannay. Any objections to telling me yours?
- Is there anything wrong with it?
- No, it's just an unusual name.
- What's this all about? You said you were in trouble.
- You don't believe me, do you?
- I believe you're slightly hysterical.
- If I am, I have good reason.
- There were two men in that theatre - who wanted to kill me. No, you've got to believe me.
- But why should anyone want to kill you?
- Because I'm what you would call a professional spy.
[...]