Grand Jury Secrets
- Año: 1939
- País: United States of America
- Género: Drama, Misterio, Romance, Crimen
- Estudio: Paramount Pictures
- Palabra clave: ham radio, newspaper reporter
- Director: James P. Hogan
- Emitir: John Howard, Gail Patrick, William Frawley, Jane Darwell, Porter Hall, Harvey Stephens