DreamWorks Animation officially announced the production of How to Train Your Dragon 2 as a sequel to the original film.
Voice actors began recording their parts for How to Train Your Dragon 2, marking the start of active production.
The film had its world premiere, marking its debut to the public and critics.
How to Train Your Dragon 2 was released in US theaters, making it widely available to the general audience.
How to Train Your Dragon 2 was released on DVD and Blu-ray, allowing home viewing by audiences worldwide.
Several years after the first movie, Hiccup and his dragon Toothless explore new lands beyond Berk.
Hiccup and Toothless find a hidden valley filled with dragons and their riders, encountering new dragon species.
Hiccup reunites with his long-lost mother, Valka, who has been living among dragons in the hidden valley.
Drago Bludvist, a fearsome dragon hunter, begins to threaten the dragons and Vikings alike.
Hiccup officially becomes the leader of Berk and makes plans to protect dragons and his people.
Drago captures many dragons to build an army to conquer the lands.
Hiccup and his friends fight to stop Drago from enslaving all dragons and threatening Berk.
Toothless asserts himself as the alpha dragon, uniting dragons to oppose Drago.
Drago is defeated and peace between Vikings and dragons is restored to Berk and surrounding lands.
