Which of the short films contained in "How to Train Your Dragon" franchise is a 2010 animated short film by DreamWorks Animation?
Legend of the Boneknapper Dragon Legend of the Boneknapper Dragon is a 2010 animated short film by DreamWorks Animation that is a sequel to the feature film, "How to Train Your Dragon".
List of animated feature films of 2010 A list of animated feature films first released in 2010.