MovieBox Logo
HomeMoviesTV ShowsVibe EngineCrossoverMarathonRouletteEditorialWatchlist
MovieBox Logo

Your pure informational hub for discovering movies & TV shows.

Navigation

  • Home
  • Movies
  • TV Shows

Legal

  • Terms of Service
  • Privacy Policy

Company

  • About Us
  • Contact
  • Editorial Blog

© 2026 Movie Box LLC. Data provided by TMDB.

Under the Sea: A Descendants Story
Under the Sea: A Descendants Story

Under the Sea: A Descendants Story (2018)

⭐7.2
0h 10m
MusicTV MovieFantasy
Where to Watch?

Overview

Mal emerges from the shadows of a mystical forest onto a dark coastline where she crosses paths with Dizzy.

Top Cast

Portrait of actor Dove Cameron

Dove Cameron

Mal

Portrait of actor Anna Cathcart

Anna Cathcart

Dizzy

Portrait of actor Thomas Doherty

Thomas Doherty

Harry

Portrait of actor Dylan Playfair

Dylan Playfair

Gil

Portrait of actor China Anne McClain

China Anne McClain

Uma

Community Reviews

✍️

Similar Movies

View All
Poster for Ringo no Mori no Koneko-tachi

Ringo no Mori no Koneko-tachi

⭐ 0.01983
Poster for First Crush

First Crush

⭐ 9.02023
Poster for Rex the Runt: How Dinosaurs Became Extinct

Rex the Runt: How Dinosaurs Became Extinct

⭐ 7.51991
Poster for Rex the Runt: Dreams

Rex the Runt: Dreams

⭐ 8.31991
Poster for Spirited Away

Spirited Away

⭐ 8.52001
Poster for The Lord of the Rings: The Two Towers

The Lord of the Rings: The Two Towers

⭐ 8.42002
Poster for The Lord of the Rings: The Return of the King

The Lord of the Rings: The Return of the King

⭐ 8.52003
Poster for Kung Fury

Kung Fury

⭐ 7.52015
Poster for The Lord of the Rings: The Fellowship of the Ring

The Lord of the Rings: The Fellowship of the Ring

⭐ 8.42001
Poster for Diamonds. Theft

Diamonds. Theft

⭐ 5.02010
Poster for Mary and The Witch's Flower

Mary and The Witch's Flower

⭐ 7.12017
Poster for Stringtrosan - troslådans dramaqueen

Stringtrosan - troslådans dramaqueen

⭐ 0.02019
Poster for Strings

Strings

⭐ 0.02023
Poster for DragonHeart

DragonHeart

⭐ 6.51996
Poster for The Santa Clause 2

The Santa Clause 2

⭐ 6.02002
Poster for Fantastic Beasts and Where to Find Them

Fantastic Beasts and Where to Find Them

⭐ 7.32016
Poster for Komorebi

Komorebi

⭐ 0.02025
Poster for Carl och spelreklamshelvetet

Carl och spelreklamshelvetet

⭐ 0.02019
Poster for Treasure in a Bottle

Treasure in a Bottle

⭐ 0.02014
Poster for Brocolis

Brocolis

⭐ 0.02025