From Wikipedia:
Captain Kangaroo was an American children’s television series that aired weekday mornings on the American television network CBS for 29 years, from 1955 to 1984, making it the longest-running nationally broadcast children’s television program of its day. In 1986, the American Program Service (now American Public Television, Boston) integrated some newly produced segments into reruns of past episodes, distributing the newer version of the series to PBS and independent public stations until 1993.
The show was conceived by Bob Keeshan, who also played the title character “Captain Kangaroo”, and who based the show on “the warm relationship between grandparents and children”. Keeshan had portrayed the original Clarabell the Clown on NBC’s The Howdy Doody Show during the network’s early years.
Captain Kangaroo had a loose structure, built around life in the “Treasure House” where the Captain (the name “kangaroo” came from the big pockets in his coat) would tell stories, meet guests, and indulge in silly stunts with regular characters, both humans and puppets. Keeshan performed as the Captain more than 9,000 times over the nearly 30-year run of the show.
