So the next day, Ted and I went back and turned nitrous oxide into their ventilating system. When Retik and his guard became unconscious, Ted waited while I went in and got a ray gun. But before we could...
11 seconds sound clip from Radar Men from the Moon - Mass Execution (S1E10).
You can hear this line at 00:08:21.687 in the Blu-ray version of the movie.
Quote context
[...]
- Maybe I have something to say about that.
- So much for the effectiveness of your weapons.
- Now I will demonstrate one of ours.
- We decided we would need a ray gun if we were to attack the city.
- They're still after us. Let's go.
- That looks like a cave, let's get in there.
- Right.
- Maybe we can get out along that side.
- We may be able to take care of it.
[...]