The Secret of the Old Mine (1973)
A story about the adventures of children who live in a small village near the state border.
- Country : Hungary
- Genre : TV Movie, Family, Adventure
- Studio : Magyar Televízió
- Director : Tamas Fejer
- Cast : László Bánhidi, Kovács Krisztián, Szergej Elisztratov, Gábor Losonci