The unpublished correspondence between the great musician Pau Casals, and the Catalan poet Joan Alavedra, and the accounts given by experts, will tell the story behind the creation of The Manger, a musical composition born of a poem by the same title, which became a message for world peace.
| Writing | Alba Gómez Escudero | Writer |
| Directing | Alba Gómez Escudero | Director |
| Art | Mayna Magruder | Art Direction |
| Production | Márel Malaret | Executive Producer |
| Production | Oriol García | Executive Producer |
| Sound | Pablo Casals | Music |
| Sound | Margarita Aponte | Sound |