- Then what good is he to us?
- None. Until we work out a plan to get him out of prison.
6 seconds sound clip from Superman (1948) - Superman In Danger (Chapter 6).
You can hear this line at 00:04:29.987 in the Blu-ray version of the episode.
Quote context
[...]
- A good job well-done, gentlemen. Thank you.
- With Superman under control... the job should be easier.
- We're dealing with the deadliest and most powerful forces. Kryptonite and the reducer ray.
- What scientist would work with us?
- None. Until we work out a plan to get him out of prison.
- What's that? A prisonbreak? When did it happen? Is he still at large?
- Okay, I'll put a man on the story right away. Send in Clark Kent.
- Kent, I have an assignment for you.
- Good.
- There's been a jailbreak at the penitentiary. You've heard of Dr. Hackett?
- Why, yes. A brilliant scientist with a warped mind.
- That's right. He's escaped from prison. He's still on the loose. Get the facts.
[...]