The Secret Witness
- Mwaka: 1931
- Nchi: United States of America
- Aina: Drama, Comedy, Mystery
- Studio: Famous Attractions
- Neno kuu: adultery, based on novel or book, murder
- Mkurugenzi: Thornton Freeland
- Tuma: Una Merkel, Purnell Pratt, Zasu Pitts, Clarence Muse, Paul Hurst, Ralf Harolde