In his delirium from his return from war, Francesco Bernardone goes back in his memories to the days when he lived for parties and carnal pleasures. He slowly recovers, but after the illness he is no longer the Francesco that everybody knew. Instead of spending hours in taverns, he meditates on the beauty of God's creatures, soon renouncing his riches and his family with plans to rebuild an abandoned church and his life.
You can now watch Brother Sun, Sister Moon online on the following streaming providers in the United States.
| Costume & Make-Up | Danilo Donati | Costume Design |
| Directing | Franco Zeffirelli | Director |
| Writing | Franco Zeffirelli | Screenplay |
| Production | Dyson Lovell | Producer |
| Editing | Reginald Mills | Editor |
| Camera | Ennio Guarnieri | Director of Photography |
| Art | Lorenzo Mongiardino | Production Design |
| Art | Gianni Quaranta | Production Design |
| Production | Luciano Perugia | Producer |
| Writing | Lina Wertmüller | Screenplay |
| Writing | Kenneth Ross | Screenplay |
| Sound | Donovan | Original Music Composer |
| Writing | Suso Cecchi d'Amico | Screenplay |
| Production | Marina Cicogna | Co-Producer |
