The Witness Vanishes
- Ár: 1939
- Land: United States of America
- Genre: Action, Adventure, Crime, Mystery, Romance
- Stúdíó: Universal Pictures
- Lykilorð: escape, scotland yard, insane asylum, revenge, murder, investigator, newspaper man, frame up, universal crime club
- Leikstjóri: Otis Garrett
- Leikarar: Edmund Lowe, Wendy Barrie, Bruce Lester, Forrester Harvey, Walter Kingsford, J.M. Kerrigan