Where to watch Luca (2021) tonight

Luca (2021) runs 1 h 35 min, is rated PG in the US and averages 7.8 from 9,220 TMDB members. Luca and his best friend Alberto experience an unforgettable summer on the Italian Riviera. But all the fun is threatened by a deeply-held secret: they are sea monsters from another world just below the water’s surface.

Runtime

1 h 35 min — ends 9:35 pm if you start at 8:00 pm

Rated

PG (US)

Genres

Animation, Family, Fantasy, Drama, Comedy

Released

June 17, 2021

TMDB rating

7.8 / 10 from 9,220 votes

Director

Enrico Casarosa

Starring

Jacob Tremblay, Jack Dylan Grazer, Emma Berman, Saverio Raimondo

Language

English

Where to watch it tonight

Streaming availability by JustWatch. In the US, as of 2026-11-05: Disney Plus (subscription).

Questions people ask

How long is Luca?

Luca is 1 h 35 min long (95 minutes). If you start it at 8:00 pm it ends at 9:35 pm; add about 20 minutes if you watch trailers first.

What is Luca rated?

Luca is rated PG in the US.

Is Luca a good movie to watch with a group?

Yes — a crowd movie. Animation and Family hold a room: people can talk, laugh or scream over it and still follow what is going on.

Where can I stream Luca?

In the US, as of 2026-11-05: Disney Plus (subscription). Availability changes often; this page loads the live list for your country (streaming availability by JustWatch).

Lists it could be on

• Comedies under 100 minutes
• Family movies under 100 minutes
• Dramas under 2 hours
• Movies from the 2020s
• Date night movies
• The most-rated movies on TMDB

If you like Luca

• The Boxtrolls (2014)
• The Twits (2025)
• Monsters, Inc. (2001)
• The SpongeBob Movie: Sponge Out of Water (2015)
• The Pirates! In an Adventure with Scientists! (2012)
• The Sea Beast (2022)
• Ice Age: Continental Drift (2012)
• Strange World (2022)

Luca on TMDB · This product uses the TMDB API but is not endorsed or certified by TMDB.