The visuals are truly remarkable; the landscapes appear so realistic they could be actual places. The action sequences, particularly the final confrontation and aerial views, really highlight the quality of the animation. What’s most impressive is how the dragons are rendered—they have this believable yet cartoonish look that makes them seem both dangerous and endearing. The film's cinematography is also exceptional; the lighting in each scene feels deliberate and perfectly suited to the mood. I found John Powell’s musical score very effective, creating a captivating fantasy atmosphere of Vikings and dragons. My biggest reservation concerns the voice acting choices. While everyone performed well within their roles, I feel some characters would have been better served by actors who conveyed a more mature age; Hiccup, for example, sounds like an adult rather than a teenager. The film’s pacing also presented some problems. Certain scenes felt rushed and could have benefited from being extended slightly. I understand this is geared toward a younger audience, but it seems that as long as there's activity on screen, kids won't notice what’s actually happening in the story. Ultimately, How to Train Your Dragon is a wonderful film for viewers of all ages. I rate it 9/10.

Source on TMDB