Luca
A little courage. A whole summer.

Growing up comes with giant surprises.
Trying to fit in at high school, Ruby discovers she belongs to a family of powerful sea creatures and must confront a dangerous rivalry beneath the waves.
View film information ↗A mother-daughter story and underwater transformations give familiar teenage worries an imaginative setting.
Teen embarrassment, deception, family conflict, giant sea-creature battles, and some rude humor.
Our notes are a starting point, not an age recommendation. G and PG films can still include intense moments. You know your family best.
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Film facts: Official studio film page ↗. Checked 2026-10-16. Parent notes and recommendations by PG Pick. Artwork belongs to its respective studio.