In this animated adventure, the story continues five years after the events of the first film, as the protagonist, Hiccup, and his dragon, Toothless, explore new territories and discover a hidden ice cave that is home to hundreds of new wild dragons and the mysterious Dragon Rider. As they uncover this new world, they find themselves at the center of a battle to protect the peace. The film features the voices of stars like Jay Baruchel, Cate Blanchett, and Gerard Butler. Directed by Dean DeBlois, this sequel was nominated for an Academy Award for Best Animated Feature. For those interested, it can be viewed on 123Movies / Movies123 for free.