It's going like a bat over the Grand Canyon. So is the other one.
6 seconds sound clip from the Superman (1978) movie soundboard.
You can hear this line at 02:28:56 in the Blu-ray version of the movie.
Quote context
[...]
- But as for the rest, it's nothing but a sick fantasy.
- Fantasy? No. No. It's history. It's happening.
- It's going like a bat over the Grand Canyon. So is the other one.
- The other one? There's two of them?
- Yeah, Superman. Double jeopardy. Even you, with your great speed, couldn't stop both of them.
- While I, on the other hand, could stop them with my detonator.
- All right, Luthor. Where is it? Where's the detonator?
[...]