DreamWorks animation in which young Viking boy, Hiccup, dreams of impressing his fierce tribe and the beautiful Astrid by killing a dragon, but is too weak and good-natured to carry it off. When his father enrolls him in dragon-killing training school, peace-loving Hiccup starts to lead a double-life.

Themes: Being yourself, recognising your prejudices, learning to say 'Sorry', counting the cost