Our Happiest Days 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. Details Casts Galleries Posters Title Our Happiest Days Release Date 2021-09-04 Runtime 01 Hours 40 Minutes Genres Drama Fantasy Production Companies Rita Cine Production Countries Argentina Matilde Creimer Chiabrand... ... Lide Uranga... ... Antonella Saldicco... ... Cristian Jensen... ... Claudio MartÃnez Bel... ... Original Size (2498x1406) Original Size (1000x1500) Original Size (2000x3000) Original Size (1400x2000) Original Size (2000x3000) Original Size (2000x3000) Original Size (2000x3000) Original Size (2000x3000) Original Size (1434x2048)