This looks a job for Superman.
— Clark Kent (Kirk Alyn)
2 seconds sound clip from Superman (1948) - Superman In Danger (Chapter 6).
You can hear this line at 00:15:06.322 in the Blu-ray version of the episode.
Quote context
[...]
- Yes.
- Well, doc, if everything goes all right, we'll soon be...
- Hey, where'd you get those clothes? Anton, pull up, something's wrong. This ain't Hackett.
- We've got to get to Hackett. Quick.
- I can't let them find Hackett again.
- This looks a job for Superman.
- There was another reporter in that car.
- Slow down. I know the men in that ambulance.
- I don't. I have no desire to.
- And what would happen to you if you did?
[...]