The Secret Witness
- Година: 1931
- Земја: United States of America
- Genанр: Drama, Comedy, Mystery
- Студио: Famous Attractions
- Клучен збор: adultery, based on novel or book, murder
- Директор: Thornton Freeland
- Улоги: Una Merkel, Purnell Pratt, Zasu Pitts, Clarence Muse, Paul Hurst, Ralf Harolde