The Witness Vanishes
- Mwaka: 1939
- Nchi: United States of America
- Aina: Action, Adventure, Crime, Mystery, Romance
- Studio: Universal Pictures
- Neno kuu: escape, scotland yard, insane asylum, revenge, murder, investigator, newspaper man, frame up, universal crime club
- Mkurugenzi: Otis Garrett
- Tuma: Edmund Lowe, Wendy Barrie, Bruce Lester, Forrester Harvey, Walter Kingsford, J.M. Kerrigan