Agatha Christie's Miss Marple: The Mirror Crack'd from Side to Side1992

Insp. Craddock:
Yes, sir. What are you asking me to do?

Supt. Slack:
Tread carefully. Tact and tactics - mostly tact.

Insp. Craddock:
I undestand, sir. While I'm considering tactics, I'll talk to the husband.

Supt. Slack:
And another thing...

Insp. Craddock:
Sir?

Supt. Slack:
While you're in St. Mary Mead, I suggest you make contact with an old lady there. Oh, she looks like what you'd expect. Don't be deceived - she's got a mind like a meat cleaver. She's the sort of person who could help you on this case. Her name is Miss... Jane... Marple. I'm not pressuring you, but I do advise you to interview her.

Insp. Craddock:
That's all right, sir. I was intending to; she's my aunt.