
Treći ključ
- Año: 1983
- País: Yugoslavia
- Género: Misterio, Suspense, Crimen
- Estudio: Centar film, Televizija Zagreb
- Palabra clave: key, flat, anonymous letter, mysterious man, mysterious letter
- Director: Zoran Tadić
- Emitir: Božidar Alić, Vedrana Međimorec, Franjo Majetić, Ivo Gregurević, Đorđe Rapajić, Tomislav Gotovac