Today’s Mystery: Johnny’s investigation into the death of a racehorse leads him to investigate the owner’s finances and the disappearance of the horse’s trainer. Original Radio Broadcast Dates: January 25, 26, and 27, 1956 Originiated from Hollywood Stars: Bob Bailey as Johnny Dollar.Barbara Fuller, Barbara Eiler, Herb Butterfield, John Stephenson, Parley Baer, Will Wright, Bob…