To the intolerant and bloody-minded Prague actor Bergner (Milos Kopecký) is the lead in Moliere's Misanthrope which he is studying now as tailor-made. On top of that he is malicious and he advises to the new actress Helenka (Dagmar Havlová) in such a way that she upsets the theatre director. If Bergner accuses somebody of a mischief and he is wrong, he never apologizes. When he almost crashes an older elegant lady by his car on the zebra crossing, instead of an apology he calls her an old ballet dancer... But in Brno's TV he takes part in a discussion on manners and he gives himself as an example of good manners and grace. In the train he meets a magic old man (Ladislav Pesek) who warns him and admonishes him to change his behavior. After he arrives to Prague the old man's threat comes true.
Is I'll Be Good, Old Man! on Netflix? Unfortunately the movie I'll Be Good, Old Man! is not yet available on Netflix.
| Directing | Petr Schulhoff | Director |
| Art | Jindřich Goetz | Production Design |
| Costume & Make-Up | Jitka Polednová | Costume Design |
| Sound | Milan Dvořák | Original Music Composer |
| Costume & Make-Up | Iva Nejdlová | Costumer |
| Costume & Make-Up | Vlasta Ulbertová | Makeup & Hair |
| Crew | Karel Cop | Dramaturgy |
| Directing | Jana Vohryzková | Assistant Director |
| Art | Richard Staněk | Set Decoration |
| Sound | Štěpán Koníček | Conductor |
| Directing | Milan Klacek | First Assistant Director |
| Art | Oldřich Halaza | Set Decoration |
| Production | Ladislav Novotný | Production Manager |
| Art | Jaromír Švarc | Assistant Production Design |
| Camera | Hana Hebrová | Clapper Loader |
| Camera | František Kučera | Assistant Camera |
| Editing | Jan Chaloupek | Editor |
| Camera | Vladimír Souček | Still Photographer |
| Writing | Petr Schulhoff | Story |
| Camera | Pavel Nečesal | Camera Operator |
| Costume & Make-Up | Dagmar Krausová | Costumer |
| Costume & Make-Up | Vlasta Hájková | Makeup & Hair |
| Art | Josef Dvořák | Set Decoration |
| Art | Adolf Born | Title Designer |
| Art | Jaroslav Doubrava | Title Designer |
| Editing | Alena Chvojková | Assistant Editor |
| Sound | Roman Hloch | Sound |
| Writing | Drahoslav Makovička | Creative Producer |
| Editing | Anna Mejtská | Assistant Editor |
| Camera | Jiří Vojta | Director of Photography |
| Costume & Make-Up | František Čížek | Makeup & Hair |
| Production | Boris Nakladov | Assistant Production Manager |
| Writing | Petr Schulhoff | Screenplay |
| Production | Jaroslav Smola | Unit Manager |
| Production | Jiří Radil | Unit Manager |
| Directing | Eva Kolářová | Script Supervisor |