Cast & crew
Existuje vlastně Mr. Johns? (1963)
Directed by František Lukáš
Cast
| Jaroslav Marvan | |
| Oldřich Nový | |
| Josef Bek | |
| Miroslav Homola |
Crew
| Jindřich Novotný | Director of Photography |
| Stanisław Lem | Short Story |
| František Lukáš | Director |
| Věra Štěpánková | Editor |