How to Train Your Dragon: The Hidden World is a 2019 American animated fantasy film written and directed by Dean DeBlois, based on the book series by Cressida Cowell. Produced by DreamWorks Animation, it is the sequel to How to Train Your Dragon 2 (2014) and the final installment of the How to Train Your Dragon trilogy. The film features Jay Baruchel, America Ferrera, Cate Blanchett, Craig Ferguson, Gerard Butler, Jonah Hill, Christopher Mintz-Plasse, Kristen Wiig, and Kit Harington reprising their roles from the first two films, with F. Murray Abraham joining the cast. The film follows 21-year-old Hiccup seeking a dragon utopia known as the "Hidden World" while coming to terms with Toothless's new bond with a female Fury, as they deal with the threat of Grimmel the Grisly, a ruthless dragon hunter.