Wait.
2 seconds sound clip from the Revenge of the Zombies (1943) movie soundboard.
You can hear this line at 00:24:26.195 in the DVD version of the movie.
Quote context
[...]
- Would you explain your experiment to me, Dr. Von Altermann?
- I've already tried to explain it and they wouldn't believe me.
- I am prepared to supply my country with a new army, numbering as many thousands as are required.
- Sounds impossible. An army of robots or automatons?
- What?
- Surely you heard me drilling them before you knocked at the door.
- Wait.
- Come a few steps closer, my dear.
- My wife does not answer your greeting because she is dead.
- Dead?
- Approach her and satisfy yourself.
- Give him your hand to kiss, my dear.
- You didn't believe me, did you? I'll prove it to you beyond a doubt.
[...]