Under the Sea: A Descendants Story (television) Short-form special on Disney Channel, premiering September 28, 2019. Mal emerges from the shadows of a mystical forest onto a dark coastline where she crosses paths with Dizzy. Stars Dove Cameron (Mal), China Anne McClain (Uma), Anna Cathcart (Dizzy), Thomas Doherty (Harry), Dylan Playfair (Gill).
![Under the Sea](https://d23.com/app/uploads/2019/10/under-the-sea-az.jpg)