"This aging detective has just named his last murderer. Who killed him? Was it the munitions maker? The ex-con flyer? The alert junior executive? The many-talented sculptress? The master mechanic? Or was it someone else? Match wits with Ellery Queen and see if you can guess who done it!"
This episode contains examples of:
- Ate the Spoon: Ellery uses a trick spoon designed to dissolve in hot water to explain how the crime was committed.
- Death in the Clouds
- Locked Room Mystery