Mysteryshows.com

[Barnkeeper]

The Internet Archive website is a vast collection of print, audio and video files all for FREE. Go to internetarchive.org to find information or to download any movies, radio shows, books, text, and TV shows for free.
This site has a simple way to download individual episodes/shows or the entire run. Most of the OTR shows listed include background info about the actors and number of shows made. The site is constantly updating the shows it includes so check back often. Because anyone can donate to the site, there are typos in show titles quite often. If your search orig. failed, use their "browse" function and you'll probably find it spelled a different way.

Another great resource for calculating whether or not your collection for particular shows is complete or not (AND to purchase missing episodes) is to use Jerry Haendiges' marvelous website called OTRsite.com (That's a regular hyphen, not an underline.) Here's a link for the logs section: http://www.otrsite.com/radiolog. The other pages are an amazing collection of information about various shows, actors, etc.
Happy listening.
Barnkeeper