Well, Kato, I am back on the case.
3 seconds sound clip from the A Shot in the Dark (1964) movie soundboard.
You can hear this line at 00:22:59.303 in the Blu-ray version of the movie.
Quote context
[...]
- Inspector Clouseau's residence. One moment, please. Commissioner Dreyfus.
- Hello, Inspector Clouseau here.
- You're back on the Gambrelli case.
- Maria Gambrelli. The maid who killed the chauffeur.
- Oh, Maria Gambrelli, the maid, yes.
- Yes, excellent. I'll be down there right away. Thank you.
- Well, Kato, I am back on the case.
- I tell you, Maria Gambrelli is beautiful. Innocent. Hah!
- You listen to me, Hercule, and you will learn something.
[...]