Knock on Wood
- Tahun: 1954
- Negara: United States of America
- Genre: Action, Comedy
- Studio: Dena Productions, Paramount Pictures
- Kata kunci: spy, love, ventriloquist, murder
- Pengarah: Norman Panama, Melvin Frank
- Pelakon: Danny Kaye, Mai Zetterling, Torin Thatcher, David Burns, Leon Askin, Abner Biberman