Treći ključ
- Sal: 1983
- Welat: Yugoslavia
- Genre: Mystery, Thriller, Crime
- Studio: Centar film, Televizija Zagreb
- Keyword: key, flat, anonymous letter, mysterious man, mysterious letter
- Serek: Zoran Tadić
- Avdan: Božidar Alić, Vedrana Međimorec, Franjo Majetić, Ivo Gregurević, Đorđe Rapajić, Tomislav Gotovac