Word reached me that you wanted to see me, Mr. Secretary, and I came at once.

3 seconds sound clip from Superman (1948) - The Reducer Ray (Chapter 3).

You can hear this line at 00:07:02.882 in the Blu-ray version of the episode.

Quote context

[...]

- You have apparatus to create negative rays.

- I'll expect you to the delay it until it suits my convenience.

- That's a big order.

- You will obey it!

- We're all friends here, take off my mask.

- I think that Superman has taken on a job even he won't be able to accomplish.

- Word reached me that you wanted to see me, Mr. Secretary, and I came at once.

- Superman, your remarkable achievements have convinced us that you are just the person for a most difficult assignment. Gentlemen, Superman.

- You've heard of Dr. Graham, our distinguished nuclear scientist.

- Superman, I'm very happy to know you.

- How do you do?

- The world knows that Dr. Graham is working on the mysterious Reducer Ray. We hope it does not know he has now perfected it.

- I see.

[...]