Then tell him that you think if you invited me and I could see how happily married you are, the horrid passion I have for you might diminish.

11 seconds sound clip from the Notorious (1948, Lux Radio Theatre) classic radio play.

You can hear this line at 00:27:53 in the radio play.

Quote context

[...]

- Look, why don't you persuade your husband to throw a large shindig and introduce his bride to Rio society, next week, say?

- Why?

- Invite me, and I'll try and find out about that wine cellar.

- I don't think my husband is interested in entertaining.

- Don't underestimate your charms, Mrs. Sebastian, you can promote a party.

- It won't be easy getting you there. He thinks you're in love with me.

- Then tell him that you think if you invited me and I could see how happily married you are, the horrid passion I have for you might diminish.

- I'll try.

- Good. And get the key.

- I'll be looking forward to seeing you, Mr. Devlin.

- It's always a pleasure meeting you, madame. Good day.

- Still shaving, Alex? Do hurry, dear. Our guests should be arriving soon.

[...]