VPoint ：old time radio
Mr. and Mrs. North:Mr. and Mrs. North was a radio mystery series that aired on CBS from 1942 to 1954. Alice Frost and Joseph Curtin had the title roles when the series began in 1942. In 1946, Mr. and Mrs. North received the first Best Radio Drama Edgar Award from the Mystery Writers of America. In 1953 Barbara Britton and Richard Denning took over the roles of Mr. and Mrs. North.
The Shadow:On July 31, 1930, a sinister voice introduced "The Detective Story Magazine Hour," a weekly radio program that dramatized stories from the pages of Street & Smith's Detective Story Magazine.The mysterious narrator claimed; "The Shadow knows all" and then announced the story from the current issue of the crime magazine with a menacing laugh.