- You're one of the Spider Lady's men.
- You can't prove it.
- I don't have to.

3 seconds sound clip from Superman (1948) - The Payoff (Chapter 15).

You can hear this line at 00:14:05.264 in the Blu-ray version of the episode.

Quote context

[...]

- Remove the blindfolds.

- You've had your last chance, you and your entire newspaper.

- You still have to reckon with Superman.

- I hope he tries to stop me this time.

- He will.

- He'll be destroyed just like the rest of you.

- You two will live just long enough to see the end of Superman, the Daily Planet and all those who have been fighting against me.

- Watch them, Driller.

- You're one of the Spider Lady's men.

- You can't prove it.

- I don't have to.

- You once helped Hackett escape from jail.

- You figure it out.

- I have no time to waste.

- Where's the Spider Lady?

- I'll tell you. Let me go!

- I've got a map that'll show you the route to her hideout.

- Get it.

[...]