Secret of the Blue Room
- Sal: 1933
- Welat: United States of America
- Genre: Mystery, Thriller, Horror
- Studio: Universal Pictures
- Keyword: murder, whodunit, pre-code, secret passageway, mystery
- Serek: Kurt Neumann
- Avdan: Lionel Atwill, Gloria Stuart, Paul Lukas, Edward Arnold, Onslow Stevens, William Janney