If you loved Al otro lado del mundo, try Ya no somos dos
Un puente entre una película que ya has visto y una que casi nadie ha cruzado. Ya no somos dos tiene aproximadamente 10.7× votos menos que Al otro lado del mundo — es una opción más underground, no una recomendación de masas. Esto es lo que comparten, y lo que la segunda hace que la primera no hace.
Lo que comparten
Both films are directed by John Curran, and they both carry the bittersweet, tender mood tags, and they sit in Drama / Romance territory. If that's the register that drew you to Al otro lado del mundo, the second film will land in a comparable space — through a different lens.
What Ya no somos dos is
Here's a film that asks what happens when literary novelists get bored. Two couples in upstate New York swap partners and then try to sort through the emotional fallout. It is the kind of movie where affairs are somehow both devastating and mundane.

