Based on the diary Pope John XXIII kept between the ages of 14 and 18, his lifelong concern for tolerance, the underprivileged, and world peace is told. Rod Steiger, in the central role, acts as "intermediary" between the Pope and the audience, interpreting John's words, thoughts and actions. Steiger visits the actual places in which John lived, recreating the conditions, environment, and forces that affected his development. Through this unusual technique, we are brought close to an extraordinary man - one who's able to win the love of many people of all faiths.
Unfortunately the movie A Man Named John is not yet available on HBO Max.
| Editing | Carla Colombo | Editor |
| Directing | Ermanno Olmi | Director |
| Production | Harry Saltzman | Producer |
| Sound | Venanzio Biraschi | Sound Engineer |
| Art | Ennio Michettoni | Production Design |
| Writing | Pope John XXIII | Novel |
| Art | Ennio Michettoni | Set Decoration |
| Writing | Vincenzo Labella | Screenplay |
| Camera | Piero Portalupi | Director of Photography |
| Writing | Ermanno Olmi | Screenplay |
| Production | Gaspare Palumbo | Production Manager |
| Camera | Idelmo Simonelli | Camera Operator |
| Production | Antonietta Gianesin | Production Secretary |
| Editing | Jolanda Adamo | Assistant Editor |
| Directing | Mimmola Girosi | Assistant Director |
| Sound | Franco Potenza | Original Music Composer |
| Sound | Franco Potenza | Conductor |
| Production | Vincenzo Labella | Producer |
| Camera | Cesare Fontana | Assistant Camera |
| Editing | Giuseppe Baghdighian | Additional Editing |
