Professor! Here's a letter sent special delivery to you a few minutes ago, postmarked last night. Read it.
8 seconds sound clip from the The Doctor Prescribed Death (Suspense) classic radio play.
You can hear this line at 00:24:23 in the radio play.
Quote context
[...]
- The perfect crime... but several hours later, after fingerprints and many questions...
- I stated the seals place as you said.
- Well?
- Well! This fits perfectly with the writing we were trying to make out on Hellman's desk letter.
- Dear professor Bacile, your theory worked a certain degree.
- Go ahead, professor. Read on.
- Then as I looked at him on the floor, the feeling of self-destruction came back.
- I'm going ahead with my plan.
[...]