IN PIXAR’S ‘LUCA,’ YOUNG LIFE AS A STOLEN ADVENTURE

A brisk and bright sun-dappled fable of above-ground adventure and below-the-surface identity, Enrico Casarosa’s “Luca” — a summery, shimmering fish-out-of-water fairy tale — is one of Pixar’s most pure and condensed enchantments.

Pixar has plunged into the sea before, of course, in the aquatic “Finding Nemo” and “Finding Dory.” Lushly detailed waters have been sprinkled through many of the studio’s films, from the rushing river of “The Good Dinosaur” to the frothy seaside surf of “Piper.”