Antonio, a young man with a modest job in a small town, leads a monotonous existence until he is transferred to Barcelona to work in an architecture studio. From that moment, a new life opens before his eyes. He befriends Lorenzo, one of his classmates. Lorenzo is more experienced than Antonio and shows him a new, more sophisticated life in which Antonio feels out of place. Also, Antonio falls in love with Lorenzo's sister.
Unfortunately the movie Brillante Porvenir is not yet available on HBO Max.
| Directing | Vicente Aranda | Director |
| Writing | Vicente Aranda | Story |
| Writing | Víctor Auz | Dialogue |
| Writing | Vicente Aranda | Screenplay |
| Writing | Ricardo Bofill | Dialogue |
| Writing | Román Gubern | Screenplay |
| Directing | Román Gubern | Director |
| Writing | Román Gubern | Story |