Doctor, how did you come by such a mechanism?
4 seconds sound clip from the Forbidden Planet (1956) movie soundboard.
You can hear this line at 00:18:54 in the Blu-ray version of the movie.
Quote context
[...]
- Cancel.
- If I were to allow that to continue, he would blow every circuit in his body.
- Doctor, how did you come by such a mechanism?
- Uh. I didn't come by him, doctor, I tinkered him together during my first months up here.
- Doctor, do you mean that you made this gentleman?
- A useful enough toy, lieutenant.
[...]