We didn't kill it. And if that thing ever gets back to where it came from, the Earth is doomed and everybody on it.
9 seconds sound clip from the The Atomic Submarine movie soundboard.
You can hear this line at 01:04:47 in the DVD version of the movie.
Quote context
[...]
- But it is time to begin the return voyage.
- To navigate, won't you have to see your way?
- Back to the Shark, right now.
- What about Dave and the others?
- Skipper, this is Reef from the depth explorer. Pull loose!
- Reactor room, get me all back. Emergency.
- We've pulled loose, Captain. We're free!
- There it goes. Headed straight for the Pole, 50 knots.
- Excuse me, Captain. There may be one last desperate chance.
[...]