An adventure story for young people set in a summer camp for boaters in Juná. Eda, marked by a tragic experience of occupation, has difficulty getting along with the other boys. He only gains their trust and friendship when he helps to uncover German saboteurs.
Unfortunately the movie Na dobré stopě is not yet available on Disney Plus.
| Production | Karel Feix | Executive Producer |
| Writing | Otakar Vávra | Creative Producer |
| Writing | Lubomír Kaválek | Story |
| Writing | Jaroslav Novák | Story |
| Art | Josef Calta | Set Decoration |
| Art | Oldřich Novotný | Set Decoration |
| Sound | Julius Kalaš | Original Music Composer |
| Production | Bohumil Šmída | Production Manager |
| Production | Jiří Šebor | Unit Production Manager |
| Production | Vratislav Innemann | Unit Production Manager |
| Sound | Milivoj Uzelac | Conductor |
| Directing | Josef Mach | Director |
| Directing | Lubomír Kaválek | Assistant Director |
| Writing | Lubomír Kaválek | Screenplay |
| Writing | Jaroslav Mach | Screenplay |
| Camera | Jaromír Holpuch | Director of Photography |
| Camera | Bedřich Baťka | Assistant Camera |
| Costume & Make-Up | František Mádl | Costume Design |
| Costume & Make-Up | Josef Linhart | Makeup & Hair |
| Costume & Make-Up | Jan Štětina | Makeup & Hair |
| Editing | Josef Dobřichovský | Editor |
| Sound | Emanuel Formánek | Sound |
| Sound | Josef Vlček | Sound |
| Art | Ferdinand Fiala | Production Design |