Watch How to Train Your Dragon: The Hidden World (Dub) Anime in High Definition for Free at Anime Crazy How to Train Your Dragon: The Hidden World (Dub) Othername: Type: Movie Released: 2019 Status: Completed Genre: Action Adventure Synopsis: When Hiccup discovers Toothless isn't the only Night Fury, he must seek "The Hidden World", a secret Dragon Utopia before a hired tyrant named Grimmel finds it first. How to Train Your Dragon: The Hidden World (Dub) Episode List How to Train Your Dragon: The Hidden World (Dub) Episode 13 years ago