When does My Friends Tigger & Pooh return?

My Friends Tigger & Pooh is an American animated children's television series that aired on the Playhouse Disney block on Disney Channel. Inspired by A. A. Milne's Winnie-the-Pooh, the series was developed by Walt Disney Television Animation, with animation handled by the Japanese studio Polygon Pictures. It originally aired in the United States from May 12, 2007, to October 9, 2010. The series features Winnie the Pooh and other characters from Disney's adaptations of the book and introduces two new characters: Darby, an imaginative 6-year-old girl, and Buster.
The series features Winnie the Pooh and other characters from Disney adaptations of Winnie-the-Pooh. It also introduces two new characters, an imaginative 6-year-old red-headed girl named Darby and her dog Buster. Darby is the main protagonist and an amateur sleuth.