When does Hilda return?

Hilda is an animated streaming television series based on the graphic novel series of the same name by Luke Pearson. The series debuted on September 21, 2018, as a Netflix miniseries to critical acclaim. The show won Annie Awards for "Best Children's Series" twice in two years and Emmy Awards. A film titled Hilda and the Mountain King premiered on Netflix on December 30, 2021.
Hilda is a young girl who grew up with her mother Johanna in a small cabin near the walled-in city of Trolberg, between the late 1980s and the mid-1990s. Hilda and Johanna soon move permanently to the city for a better life and to give Hilda a proper upbringing. Over the course of the series, she and her deerfox[a] Twig, later accompanied by an elf named Alfur, and best friends Frida and David, go on a number of adventures.