Streaming availability in United States
Where to Watch Under the Sea: A Descendants Story (2018)
Mal emerges from the shadows of a mystical forest onto a dark coastline where she crosses paths with Dizzy.
TV MovieMusicFantasy 10 min 7.2/10 from 103 votes
Where to Watch
Stream with subscription
Disney Plus 
fuboTV Cast
- Dove Cameron as Mal
- Anna Cathcart as Dizzy
- Thomas Doherty as Harry
- Dylan Playfair as Gil
- China Anne McClain as Uma