Top 100 Most Controversial How to Train Your Dragon Videos by PD ProductionsTop 100 » 200 » 300 » 400 » 500Video TitleRatingCategoryGame1.Opening to How to Train Your Dragon 2 (2014) 2014 Blu-Ray0GuideHow to Train Your Dragon 2.Opening to How to Train Your Dragon (2010) 2010 Blu-Ray2GuideHow to Train Your Dragon Top 100 » 200 » 300 » 400 » 500