How to Train Your Dragon: The Hidden World

1h 44m · 2019 · Directed by Dean DeBlois · 3.7 / 5 on Letterboxd

How to Train Your Dragon: The Hidden World (2019) runs 1h 44m, directed by Dean DeBlois. It is one of 3,647 films in the 100 Minute Movies catalog — every one rated 3.0 or higher by Letterboxd members and short enough to finish in an evening.

As Hiccup fulfills his dream of creating a peaceful dragon utopia, Toothless’ discovery of an untamed, elusive mate draws the Night Fury away. When danger mounts at home and Hiccup’s reign as village chief is tested, both dragon and rider must make impossible decisions to save their kind.

Genres: Animation, Family, Adventure

No US streaming listed when we last checked (9 July 2026). Availability changes often.