When does Lego City Adventures return?

Lego City Adventures is an animated television series that premiered on Nickelodeon in the United States on June 22, 2019. The third season of the series was released on Netflix in its entirety on April 15, 2022, and the fourth and final season released on The Lego Group's YouTube channel on October 25, 2022. The series is a co-production between Axis Studios and French companies Passion Paris and Circus.