How to Train Your Dragon: The Hidden World is a 2019 American computer-animated action fantasy film loosely based on the book series of the same name by Cressida Cowell, produced by DreamWorks Animation and distributed by Universal Pictures. It is the sequel to How to Train Your Dragon 2 (2014) and the final installment in the How to Train Your Dragon film trilogy. Written and directed by Dean DeBlois, the film stars the voices of Jay Baruchel, America Ferrera, Cate Blanchett, Craig Ferguson, and F. Murray Abraham. The film's plot follows Hiccup seeking a dragon utopia called "The Hidden World" while coming to terms with Toothless' new bond with a female Light Fury.
John Powell, who composed the previous two films, returned to compose the film's score. In addition, Powell's collaborators Batu Sener, Anthony Willis, and Paul Mounsey are credited as additional composers. Also returning from the previous films, Jónsi wrote a new song for the film, titled "Together From Afar", which was released as a single in January 31, 2019. Jónsi also provided vocals for a track titled "The Hidden World".
Jay Baruchel as Hiccup, the son of Stoick the Vast and Valka, the newly crowned Viking chief of Berk, and the one who initially trained the dragons.
America Ferrera as Astrid, an excellent fighter; she is Hiccup's betrothed fiancée.
Cate Blanchett as Valka, a dragon rescuer and Hiccup's mother, now living on Berk after twenty years of isolation.
Jonah Hill as Snotlout Jorgenson
Gerard Butler as Stoick the Vast
Kit Harington as Eret