What's behind the timeless appeal of the quintessential fictional detective, Sherlock Holmes, who's been around for 140 years? Host Adrian Ma speaks with expert Sherlockian, Otto Penzler.
Adrian Ma covers the economy and other "business-ish" as a co-host and reporter for NPR's daily economics podcast The Indicator from Planet Money. Have a question, story or tip you'd like him to look into? Here's how to get in touch.