When does The Mighty Mouse Playhouse return?

The character is an anthropomorphic superhero mouse, originally called Super Mouse, and made his debut in the 1942 short The Mouse of Tomorrow. The character went on to star in 80 theatrical shorts, concluding in 1961 with Cat Alarm. In 1955, Mighty Mouse Playhouse debuted as a Saturday morning cartoon show on the CBS television network, which popularized the character far more than the original theatrical run.