Who could forget the zany Captain Kangaroo (Bob Keeshan), Mr. Green Jeans and all those who said "Good Morning, Captain!" (such as William Shatner, Leonard Nimoy and others). Captain Kangaroo was on CBS for nearly 30 years until 1984.
The Periodic Table of Storytelling -- This amazing graphic takes some of the thousands of tropes (conventions and devices found within creative works) from the TV Tropes wiki and sets them out in a very creative way. / Nov 12 '13
Gomer Pyle, U.S.M.C. - originally aired on CBS from September 25, 1964, to May 2, 1969. The series was a spin-off of The Andy Griffith Show, and the pilot episode was aired as the season finale of the fourth season of its parent series on May 18, 1964. The show ran for five seasons and a total of 150 episodes.