Two industrialists disappear from an airplane while the plane is in the air. Also missing is $100,000. The Falcon investigates and discovers a plot against the government.
| Actor | Role |
|---|---|
 Tom ConwayTom Lawrence / The Falcon | Tom Lawrence / The Falcon |
 Jean BrooksIris Fairchild | Iris Fairchild |
 Elaine ShepardNancy Palmer | Nancy Palmer |
 Amelita WardBonnie Caldwell | Bonnie Caldwell |
 Cliff ClarkInsp. Timothy Donovan | Insp. Timothy Donovan |
 Edward GarganDet. Bates | Det. Bates |
 Clarence KolbStanley Harris Palmer | Stanley Harris Palmer |
 Felix BaschMorley | Morley |
 Richard DaviesKenneth Gibson | Kenneth Gibson |
 Richard MartinGeorge Morley | George Morley |
 Erford GageEvan Morley | Evan Morley |
 Eddie DunnDet. Grimes | Det. Grimes |
 Ian WolfeThomas, the butler (uncredited) | Thomas, the butler (uncredited) |
 Robert Emmett KeaneWally Fairchild (uncredited) | Wally Fairchild (uncredited) |
 Charles TrowbridgePalmer's Doctor (uncredited) | Palmer's Doctor (uncredited) |
 Rosemary La PlancheNurse (uncredited) | Nurse (uncredited) |