"Oso Polar" is a road trip movie that brings together three friends from childhood to attend an anniversary at the primary school they attended together, and along the way, all the hurts and hates and laughs are re-lived and exposed as having lasted a lifetime in these 40 year-olds.
... bitter memories that are seen from the outside can be interpreted as sweet... on photographic paper. - Cinegarage
... the freshness of the format expires quickly before the slight formal inventiveness. - Butaca Ancha