《馴龍記》原聲由 John Powell 作曲。
本片改編自葛蕾熙達·柯維爾（cressida cowell）的同名兒童圖書。話說在一個遙遠的國度里，海上有著一群神出鬼沒的維京海盜，而統治這群海盜的，則是名叫“Hiccup二世”的首領，而他的兒子，自然就是“Hiccup Horrendous Haddock三世”（杰伊·巴魯切爾飾）。Hiccup二世對自己的兒子寄予厚望，一直要把他培養成一個接班人，但Hiccup三世最擅長做的事卻是睡懶覺和無所事事，父親給他安排的種種戰斗訓練幾乎都被他搪塞過去，一日一天一天的這么過下去，終于要到了Hiccup成年的日子。
　　根據維京海盜的“盜規”，凡是年滿18歲的首領繼承人，必須要通過維京海盜的考驗，才有成為首領的資格。而這份考驗就是：捉到一條殘暴兇狠的龍，并且順服它，使它成為自己的寵物。壓根就沒好好學過功夫的Hiccup三世硬著頭皮踏上了尋龍的歷程，可不想卻偏偏讓他撞上了這么一條龍：一個剛剛出生，乳臭未干的小龍崽！望著這頭連牙都沒長出來的小龍，Hiccup三世決定馴服它然后起程回家，不過他所不知道的是，整個冒險才剛剛開始而已……　　
如果你喜歡How to Train Your Dragon的專輯《電影原聲 - How To Train Your Dragon(馴龍記)》里的歌曲，可以把下面的歌曲連接發給你的朋友:
1.This Is Berk - How to Train Your Dragon
http://www.jsnjstjx.cn/ting/381292.html
2.Dragon Battle - How to Train Your Dragon
http://www.jsnjstjx.cn/ting/381293.html
3.The Downed Dragon - How to Train Your Dragon
http://www.jsnjstjx.cn/ting/381294.html
4.Dragon Training - How to Train Your Dragon
http://www.jsnjstjx.cn/ting/381295.html
5.Wounded - How to Train Your Dragon
http://www.jsnjstjx.cn/ting/381296.html
6.The Dragon Book - How to Train Your Dragon
http://www.jsnjstjx.cn/ting/381297.html
7.Focus, Hiccup! - How to Train Your Dragon
http://www.jsnjstjx.cn/ting/381298.html
8.Forbidden Friendship - How to Train Your Dragon
http://www.jsnjstjx.cn/ting/381299.html
9.New Tail - How to Train Your Dragon
http://www.jsnjstjx.cn/ting/381300.html
10.See You Tomorrow - How to Train Your Dragon
http://www.jsnjstjx.cn/ting/381301.html
11.Test Drive - How to Train Your Dragon
http://www.jsnjstjx.cn/ting/381302.html
12.Not So Fireproof - How to Train Your Dragon
http://www.jsnjstjx.cn/ting/381303.html
13.This Time For Sure - How to Train Your Dragon
http://www.jsnjstjx.cn/ting/381304.html
14.Astrid Goes For A Spin - How to Train Your Dragon
http://www.jsnjstjx.cn/ting/381305.html
15.Romantic Flight - How to Train Your Dragon
http://www.jsnjstjx.cn/ting/381306.html
16.Dragon’s Den - How to Train Your Dragon
http://www.jsnjstjx.cn/ting/381307.html
17.The Cove - How to Train Your Dragon
http://www.jsnjstjx.cn/ting/381308.html
18.The Kill Ring - How to Train Your Dragon
http://www.jsnjstjx.cn/ting/381309.html
19.Ready The Ships - How to Train Your Dragon
http://www.jsnjstjx.cn/ting/381310.html
20.Battling The Green Death - How to Train Your Dragon
http://www.jsnjstjx.cn/ting/381311.html
21.Counter Attack - How to Train Your Dragon
http://www.jsnjstjx.cn/ting/381312.html
22.Where’s Hiccup? - How to Train Your Dragon
http://www.jsnjstjx.cn/ting/381313.html
23.Coming Back Around - How to Train Your Dragon
http://www.jsnjstjx.cn/ting/381314.html
24.Sticks & Stones - Written and Performed by Jónsi - How to Train Your Dragon
http://www.jsnjstjx.cn/ting/381315.html
25.The Vikings Have Their Tea - How to Train Your Dragon
http://www.jsnjstjx.cn/ting/381316.html