The Smart Alecks with host Allen Ludden and guests Pat Carroll and David Letterman (1977) Posted by Lưu Quốc Toản on June 05, 2013 1977 allen ludden David Letterman game show Pat Carroll pilot +
Password Plus with celebrity contestant Carol Burnett - Christmas Episode (1979) Posted by Lưu Quốc Toản on December 17, 2012 1979 allen ludden Carol Burnett christmas game show password plus +