How To Train Your Dragon 3 has an official title, How To Train Your Dragon: The Hidden World.
The third film in the franchise continues the adventure of Hiccup and his dragon Toothless.
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.
The first film in the franchise was released in 2010 by Paramount Pictures and took in $217,581,231.
How To Train Your Dragon 2 was released in 2014 by 20th Century Fox and took in $177,002,924.