Manuel na Ilha das Maravilhas (1984)

Original title: Manoel dans l’île des merveilles

When the child Manuel wanders into a garden that is off-limits to him, he meets an unidentified fisherman, and another boy -- the boy is actually himself several years down the road. Manuel experiences three different versions of his encounters in the garden, revealing that fate can have several twists and turns in one's life, depending on decisions that are made early on.