I heard him coming, ducked out just in time.
3 seconds sound clip from the Robot Monster (1953) movie soundboard.
You can hear this line at 00:18:35.073 in the Blu-ray version of the movie.
Quote context
[...]
- Saw who?
- Ro-Man. He's in the cave at the end of the ravine.
- Not yet, or we'd all be dead by now. Are you sure?
- I was in the cave, painting his picture the way we saw him on the viewer screen.
- Why were you doing that, Johnny?
- So in case he did wipe out the human race, there'd be some record of how it happened.
- I heard him coming, ducked out just in time.
- Looked to me like he was making it his home.
- Maybe we could kill him, huh, Pop?
- No, Johnny. The armies of the entire world tried and failed.
- We have thrown everything we had at him, but he's impervious.
- Unless we can find his weak spot.
[...]