When does The Backyardigans return?

The Backyardigans is a computer-animated musical children's television series. It centers on five animal neighbors who imagine themselves on fantastic adventures in their backyard. Each episode is set to a different musical genre and features four songs, composed by Evan Lurie with lyrics by McPaul Smith. Creator Janice Burgess had worked as Nick Jr.'s production executive since the mid-1990s.