Larry Maupin has researched a set of episodes called "Dramatizations of Famous Murder Cases, Trials and Unsolved Mysteries on Radio Programs".
This set has been become OTRR's first Curated Collection: https://www.otrr.org/OTRRLibrary/curated/curated001.html
Let us know what you think of the specific set as well as the idea of member-generated curated sets.