Ninjago: Masters of Spinjitzu (simply known as Ninjago since 2019) is a computer-animated television series produced by The Lego Group. It was created to coincide with the Lego Ninjago line of construction toys, many of which are based on elements of the series. It centers on the fictional world of Ninjago, telling the story of a group of teen Ninja and their battles against the forces of evil. The series was animated in Denmark by Wil Film ApS for its first ten seasons. Animation was relocated to DHX Media in Canada from its eleventh season onward. The English-language voice cast has been recorded in Canada for its entire run.