In a farmhouse in southern Italy, an old woman dies. Her husband summons their sons: from Rome, Raffaele, a judge facing a political case for which he risks assassination; from Naples, the religious and ideological Rocco, a counselor at a correctional institute for boys; from Turin, Nicola, a factory worker involved in labor disputes. Once home, each encounters the past and engages in reveries of what may come.
Unfortunately the movie Three Brothers is not yet available on Disney Plus.
| Directing | Francesco Rosi | Director |
| Writing | Tonino Guerra | Story |
| Writing | Tonino Guerra | Screenplay |
| Writing | Francesco Rosi | Story |
| Writing | Francesco Rosi | Screenplay |
| Production | Franco Ballati | Production Manager |
| Directing | Gianni Arduini | First Assistant Director |
| Writing | Andrei Platonov | Novel |
| Camera | Mario Cimini | Camera Operator |
| Sound | Mario Bramonti | Sound |
| Art | Massimo Tavazzi | Set Decoration |
| Art | Andrea Crisanti | Production Design |
| Costume & Make-Up | Gabriella Pescucci | Costume Design |
| Editing | Ruggero Mastroianni | Editor |
| Sound | Piero Piccioni | Original Music Composer |
| Camera | Pasqualino De Santis | Director of Photography |
| Production | Alessandro von Norman | Production Coordinator |
| Production | Giorgio Nocella | Producer |
| Production | Antonio Macri | Producer |
| Production | Lynn Kamern | Production Supervisor |
| Directing | Renata Franceschi | Script Supervisor |
| Production | Enzo Lucarini | Administration |
| Production | Fausto Capozzi | Accountant |
| Production | Lorenzo Errico | Production Secretary |
| Production | Matteo von Normann | Production Secretary |
| Camera | Sergio Strizzi | Still Photographer |
| Camera | Roberto Gengarelli | Assistant Camera |
| Camera | Massimo Riccioli | Assistant Camera |
| Sound | Giuseppe Muratori | Boom Operator |
| Costume & Make-Up | Franco Freda | Makeup Artist |
| Costume & Make-Up | Adalgisa Favella | Hairstylist |
| Costume & Make-Up | Onelio Millenotti | Assistant Costume Designer |
| Visual Effects | Renato Agostini | Special Effects Supervisor |
| Editing | Lea Mazzocchi | Assistant Editor |
| Editing | Bruno Sarandrea | Assistant Editor |
| Sound | Romano Checcacci | Sound Mixer |
| Sound | Renato Marinelli | Sound Effects |
| Camera | Aldo Colanzi | Key Grip |
| Camera | Angelo Tiberti | Grip |
| Camera | Mario Pezzotti | Grip |
| Camera | Bruno Colanzi | Grip |
| Lighting | Luciano Leoni | Gaffer |
| Lighting | Fiorangelo Plocco | Electrician |
| Lighting | Sergio Marra | Electrician |
| Lighting | Franco Boccini | Electrician |
| Lighting | Ettore Zampagni | Electrician |