- I entreat you to tell me more, sir.
- I will, I'm going to.

3 seconds sound clip from the A Tale of Two Cities (1938) classic radio drama series episode.

You can hear this line at 00:12:07.113 in the radio play.

Quote context

[...]

- One of our customers, a French gentleman, a scientific gentleman, a doctor.

- A doctor?

- Miss Manette, if your father had not died when he did...

- Don't be frightened, Miss.

- As I was saying, if Monsieur Manette had not died, if he had suddenly and silently disappeared...

- If he had been spirited away to some dreadful place, then the history of your father would have been the history of this unfortunate gentleman, the Doctor of Beauvais.

- I entreat you to tell me more, sir.

- I will, I'm going to.

- Can you bear it?

- I can bear anything but this uncertainty.

- Your father has been found in the house of an old servant in Paris. We're going there. He is alive.

- In the Quarter of Saint Antoine, in a narrow, mean street, full of offense and stench, peopled by rags and nightcaps and hunger, smelling of rags and nightcaps and hunger...

- We found the wine shop of Doctor Manette's old servant, Ernest Defarge.

[...]