You think he killed her? Oh, it's just a guess. You're the detective around here, darling.
7 seconds sound clip from the The Thin Man (1936) classic radio play.
You can hear this line at 00:16:46 in the radio play.
Quote context
[...]
- Missing? But Macaulay was going to see him. They had an appointment.
- I spoke to Macaulay. Wynant never showed up. Nobody knows where he is.
- It's going to be pretty tough on Dorothy, isn't it?
- Mm, why?
- It looks as if Clyde Wynant skipped one appointment in order to keep another... with Julia Wolf!
- You think he killed her? Oh, it's just a guess. You're the detective around here, darling.
- That's Dorothy. She said she wanted to see me. Well, come in Dorothy.
- I'm sorry for breaking in on you like this.
- That's all right. We're used to it.
[...]