Easy, easy.
2 seconds sound clip from the Robot Monster (1953) movie soundboard.
You can hear this line at 00:20:54.366 in the Blu-ray version of the movie.
Quote context
[...]
- Just the five of us left? But this is incredible!
- It means that Roy's gone too!
- I'll bet Alice is happy, the way they used to fight.
- Don't say that, Johnny. Roy was a great scientist.
- I would have never developed the serum without him.
- The trouble was he wouldn't admit I was good in my field.
- Anyone who could fix that view screen after what that blast did to it is better than good.
- Do you wonder what happened to your fellows? Watch them.
- My calcinator beam wiped out your last legions, your last scientists in their deepest shelters.
[...]