Ruby Gillman, a sweet and awkward high school student, discovers she's a direct descendant of the warrior kraken queens. The kraken are sworn to protect the oceans of the world against the vain, power-hungry mermaids. Destined to inherit the throne from her commanding grandmother, Ruby must use her newfound powers to protect those she loves most.
- Year: 2023
- Country: United States of America
- Genre: Animation, Family, Fantasy, Comedy
- Studio: Universal Pictures, DreamWorks Animation, dentsu
- Keyword: mermaid, high school, prom, female protagonist, kraken, female villain, fitting in, teenager
- Director: Kirk DeMicco
- Cast: Lana Condor, Toni Collette, Annie Murphy, Sam Richardson, Liza Koshy, Will Forte