Starring Edwin Jerome as "the world's greatest living magician," the radio series was based on real-life magician Harry Blackstone, Sr.

The series was announced by Don Hancock from October 1948 through June 1949, and Alan Kent from July 1949 through to the end of the series in March, 1950. The background organ music was supplied by Bill Meeder. Scripts were mostly by Walter B. Gibson, the ghostwriter of Blackstone's books, and Nancy Webb, who worked with Gibson on Chick Carter, Boy Detective.