The unforgettable Charlie Chan (Sidney Toler) takes on a group of fast-track media types in this forties send-up of bad radio drama, snarling sponsors and tense thespians that also features Mantan Moreland and partner Ben Carter doing their classic nightclub routinea Chan movie first! A fatal mistake made by an impatient detective in Chan's employ leads the master sleuth to a radio studio that is somehow connected to a radar operation in the same building. A bloody heel print, lethalcigarettes and an icy wind tunnel all provide Charlie with clues to a dastardly scheme to steal top-secret radar plansbut these suspects are experts at deceit. After all, it's their business!, ISBN13: B00020X94C ISBN10: B00020X94C Material Type: dvdThe unforgettable Charlie Chan (Sidney Toler) takes on a group of fast-track media types in this forties send-up of bad radio drama, snarling sponsors and tense thespians that also features Mantan Moreland and partner Ben Carter doing their classic nightclub routinea Chan movie first! A fatal mistake made by an impatient detective in Chan's employ leads the master sleuth to a radio studio that is somehow connected to a radar operation in the same building. A bloody heel print, lethalcigarettes and an icy wind tunnel all provide Charlie with clues to a dastardly scheme to steal top-secret radar plansbut these suspects are experts at deceit. After all, it's their business!, ISBN13: B00020X94C ISBN10: B00020X94C Material Type: dvd , ISBN13: B00020X94C ISBN10: B00020X94C Material Type: dvd