Cast & crew
Maria i Piotr (1968)
Directed by Grzegorz Dubowski, Józef Gruda Written by Józef Gruda
Cast
| Zofia Mrozowska | Ewa |
| Anna Ciepielewska | Joliot-Curie |
| Piotr Pawłowski | Joliot-Curie |
| Władysław Hańcza | Appel |
| Elżbieta Gaertner | Nurse |
| Janusz Zakrzeński | Science |
| Danuta Gallert | Office Worker |
| Renata Kossobudzka | American |
| Zofia Małynicz | Teacher |
| Wiesława Niemyska | Bronisława Wysłouch |
| Irena Oberska | The Woman |
| Hanna Stankówna | Nurse |
| Stanisław Jaśkiewicz | Headmaster Hargrove |
| Maciej Maciejewski | Doctor |
| Lech Madaliński | Jenny's Father |
Crew
| Jerzy Mrozewski | Director of Photography |
| Grzegorz Dubowski | Director |
| Jan Zawierski | Music Arranger |
| Czesława Bitner | Makeup Artist |
| Janusz Magiera | Production Manager |
| Daniela Niemczynowska | Assistant Director |
| Hanna Okraskowa | Story Supervisor |
| Wiesław Stradomski | Production Manager |
| Jan Banucha | Production Design |
| Krystyna Żurek | Makeup Artist |
| Stanisława Jeżewska | Makeup Artist |
| Renata Bukowska | Makeup Artist |
| Józef Gruda | Screenplay |
| Jerzy Wojciechowski | Sound |
| Barbara Kniaziołucka | Editor |
| Józef Gruda | Director |