Agatha and Leonidas have a somewhat absorbing mother-child relationship: Agatha never fell in love again, and Leonidas doesn't know what love is. From one day to the next, Agatha wakes up in the body of a seven-year-old girl.
You can now watch Our Happiest Days online on the following streaming providers in the United States.
| Directing | Sol Berruezo Pichon-Riviére | Director |
| Writing | Sol Berruezo Pichon-Riviére | Writer |
| Camera | Gustavo Schiaffino | Director of Photography |
| Editing | Lorena Moriconi | Editor |
| Production | Ángeles García Frinchaboy | Production Designer |
| Sound | Leo Ghernetti | Music |
| Sound | Mercedes Gaviria | Sound |
| Sound | Marcos Canosa | Sound |