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 Paramount Plus.
| Art | Ennio Michettoni | Set Decoration |
| Writing | Vincenzo Labella | Screenplay |
| Production | Gaspare Palumbo | Production Manager |
| Directing | Ermanno Olmi | Director |
| Writing | Ermanno Olmi | Screenplay |
| Camera | Idelmo Simonelli | Camera Operator |
| Camera | Piero Portalupi | Director of Photography |
| Sound | Venanzio Biraschi | Sound Engineer |
| Production | Harry Saltzman | Producer |
| Writing | Pope John XXIII | Novel |
| Editing | Carla Colombo | Editor |
| Art | Ennio Michettoni | Production Design |
| Production | Vincenzo Labella | Producer |
| Sound | Franco Potenza | Original Music Composer |
| Production | Antonietta Gianesin | Production Secretary |
| Directing | Mimmola Girosi | Assistant Director |
| Camera | Cesare Fontana | Assistant Camera |
| Editing | Jolanda Adamo | Assistant Editor |
| Editing | Giuseppe Baghdighian | Additional Editing |
| Sound | Franco Potenza | Conductor |
