- No mistake, is there, Smithers? 
- No, sir. Quite right, sir. Only 2 strokes.
4 seconds sound clip from the Dead of Night (1945) movie soundboard.
You can hear this line at 00:57:19.174 in the Blu-ray version of the movie.
Quote context
[...]
- When they reached the last hole, they were square once more.
- Three.
- And you?
- Two.
- Two?
- Yes.
- Didn't you see my spoon shot? Oh, beautiful shot, wasn't it, Smithers?
- But nobody's ever reached this green in two before. I don't believe it's possible.
- No mistake, is there, Smithers?
- No, sir. Quite right, sir. Only 2 strokes.
- Hmm. Seems as if I've got my work cut out then.
- Ho-ho! Jolly good putt, old man. Well, here's for it.
- Well, that's that! Grand finish and grand game.
- An almost incredible finish.
- With Mary in the bag, Parratt realised it was time to turn his mind once more to serious things.
- He hadn't touched his clubs since the Potter tragedy, and he needed practice.
[...]

 Dead of Night (1945)
 Dead of Night (1945)  Phantom of the Opera (1943)
 Phantom of the Opera (1943)  Scooby-Doo, Where Are You! (1969)
 Scooby-Doo, Where Are You! (1969)  Halloween III: Season of the Witch (1982)
 Halloween III: Season of the Witch (1982)  Knight Rider (1982)
 Knight Rider (1982)