Hugo has lost the love of his life and he intends to get her back by learning to play the piano for a year. Nerea, his neighbor, will be the one to help him achieve it by giving piano lessons.
Unfortunately the movie Un año y un día is not yet available on HBO Max.
| Directing | Álex San Martín | Director |
| Writing | Álex San Martín | Writer |
| Sound | Víctor Elías | Original Music Composer |
| Sound | Jaime Vaquero | Original Music Composer |
| Sound | Nicole Wallace | Songs |
| Production | Óscar Montesinos | Executive Producer |
| Production | Roberto Montalbo | Executive Producer |
| Production | Álex San Martín | Executive Producer |
| Camera | Óscar Montesinos | Director of Photography |
| Editing | Sebastián González | Editor |
