Young Viking Hiccup has successfully persuaded his people to live in peace with dragons, but now faces a new threat from a warlord who is capturing the flying lizards to build an army. As Hiccup tries to keep the peace, he is reunited with his long-lost mother. Animated adventure sequel, with the voices of Jay Baruchel, Gerard Butler and Cate Blanchett.

Five years after uniting the dragons and Vikings of Berk, Hiccup and Toothless soar beyond their homeland, charting the vast unknown. During one of their adventures, the pair discover a secret cave that houses hundreds of wild dragons -- and a mysterious dragon rider with a startling connection to Hiccup. And as the ruthless dragon conqueror Drago Bludvist rises to seize control of both dragons and people alike, Hiccup must step into his role as a true leader and, alongside his friends and Toothless, protect Berk from a devastating war.