The Preservation of Secret (1986)
- Country : Soviet Union
- Genre : Crime, Mystery, Drama
- Studio : Azerbaijanfilm
- Director : Farhad Yusifov
- Cast : Chingiz Sharifov, Farman Abdullayev, Nail Aliyev, Faig Sujaddinov, Vyacheslav Hasanov, Kherardo Kontrares