More Than A Second Feature - Decoder Ring Theater - Black Jack Justice

Decoder Ring Theater, I haven't listened to many of these episodes of the cases of Black Jack and Trixy Dixon, Girl Detective, they're fun.

Black Jack Justice 

Or you can try their other series, Keeping 1930s Toronto safe from gangsters, racketeers and power-mad supervillains - Thrill once again to the tales of that Masked Man of Mystery; The Red Panda! 

or their anthology show, Show Case. 

I love this kind of thing.  It's so much better when you don't have to look at a screen.