The Secret Witness
- Godina: 1931
- Country: United States of America
- Žanr: Drama, Comedy, Mystery
- Studio: Famous Attractions
- Ključna riječ: adultery, based on novel or book, murder
- Direktor: Thornton Freeland
- Uloge: Una Merkel, Purnell Pratt, Zasu Pitts, Clarence Muse, Paul Hurst, Ralf Harolde