Plot
A pioneer boy on the roof meets a blue crow, learns a certain magic word from her, after which he moves back to the Stone Age, then to the musketeers, then during the October Revolution.
| Writer | Gleb Selyanin |
|---|---|
| Director | Gleb Selyanin |
| Actor | Denis Puzyryov, Olga Ozeretskovskaya, Ilya Alperovich |
| Country | Soviet Union |
| Production | Leningrad Television |