Captain Kangaroo

It was the longest-running children's program in the history of commercial network television. It ran from 1955 to 1992, first on CBS, then PBS.

Bob Keeshan, better known as Captain Kangaroo, died at 76 in 2004. He started his career as Clarabelle the Clown on the Howdy Doody show. He then created the low-keyed children's host that shows television need not be a wasteland. It was entertaining