位于寒冷北欧的博克岛，千百年来，岛上的维京武士都与形态各异的龙族展开永无休止的惨烈战争。随着希卡普（杰伊·巴鲁切尔 Jay Baruchel 配音）和可爱的无牙邂逅，一切开始发生转机，岛民们尝试和那群大家伙和平相处，但是龙族“毫无章法”的生活习性令一部分人再也无法忍受，他们决定撕破停战协议，将龙族赶出博克岛。希卡普不愿看到噩梦重演，他决定和阿斯特丽德（亚美莉卡·费雷拉 America Ferrera 配音）、鱼腿、双胞胎等好友开办一间驯龙学校，好好教育、训练一下这群大家伙。
一切似乎开始出现转机，而面对野性十足的龙族，惊险刺激但紧张有趣的故事注定接连上演……

2012 film directed by David Ayer

Four best friends (Tibby, Lena, Carmen & Bridget) who buy a mysterious pair of pants that fits each of them, despite their differing sizes, and makes whoever wears them feel fabulous. When faced with the prospect of spending their first summer apart, the pals decide they'll swap the pants so that each girl in turn can enjoy the magic.

该剧由前《爆笑办公室》（The Office）编剧兼制片人Ruben Fleischer开发，America Ferrara和Ben Feldman主演，故事描述一家超级广场店的员工们的爱情、友谊和每一天经历的美好时刻。这里有天真的新人、见惯不怪的老手、毫无工作经验的夏季临时工和干了一辈子的经理，他们将共同应对狂热的「讨价还价猎人」（购便宜货上瘾的人）、容易引发骚乱的促销活动和令人昏昏欲睡的业务训练课。

Five years have passed since Hiccup and Toothless united the dragons and Vikings of Berk. Now, they spend their time charting unmapped territories. During one of their adventures, the pair discover a secret cave that houses hundreds of wild dragons -- and a mysterious dragon rider who turns out to be Hiccup's mother, Valka. Hiccup and Toothless then find themselves at the center of a battle to protect Berk from a power-hungry warrior named Drago.

2019 film directed by Dean DeBlois

Hiccup and Toothless go on an exciting adventure and discover an island of new dragons.

Hiccup and friends accompany their mentor, Gobber, on a quest to kill the legendary Boneknapper Dragon.

As the son of a Viking leader on the cusp of manhood, shy Hiccup Horrendous Haddock III faces a rite of passage: he must kill a dragon to prove his warrior mettle. But after downing a feared dragon, he realizes that he no longer wants to destroy it, and instead befriends the beast – which he names Toothless – much to the chagrin of his warrior father.