Loli Tormenta (2023) on Netflix

Plot summary

Lola, a modern and chaotic grandmother, took charge of her grandsons Edgar and Robert after her daughter died a few years ago, and now the care runs the other way. The three of them live in a modest house on the outskirts of Barcelona. Lola's Alzheimer's is worsening and has reached an advanced stage. The two boys, unwilling to be separated or placed in a home, decide to look after her themselves and to conceal her illness with ingenuity and imagination. Robert and Edgar have more than 3,000 obstacles to clear, the same number Robert meets in his athletics competitions.