Then, having found out the whole story, the murderer went to the cupboard, unlocked it with the key, took out the wrench...
6 seconds sound clip from the Clue (1985) movie soundboard.
You can hear this line at 01:17:56.824 in the Blu-ray version of the movie.
Quote context
[...]
- First, the murderer needed to get the weapons. Easy. He stole the key from my pocket.
- And then we all followed Colonel Mustard's suggestion that we split up and search the house.
- That's right. It was Colonel Mustard's suggestion.
- And one of us got away from his or her partner and hurried to the study.
- Gone. Destroyed. Perhaps in the fire. The only possible place... Aha!
- That's right. And we couldn't get in.
(doorbell ringing) Whoever it is, they've got to go away, or they'll be killed.
- Good evening. Have you ever given any thought to the kingdom of heaven?
- What?
- Repent. The kingdom of heaven is at hand.
- You ain't just whistling Dixie.
[...]