[DOC] [TLE] List of longest-running United States television series - Wikipedia [PAR] This is a list of the longest-running United States television series, ordered by 
number of years the show has been aired. .... 49 years, 48, NFL Films Presents, 
Syndicated, September 17, 1967, January 26, 1997. ESPN ... sketch comedy 
show on American television, as well as the longest-running variety show in U.S. 
history. [DOC] [TLE] The Ed Sullivan Show - Wikipedia [PAR] The Ed Sullivan Show is an American TV variety show that ran on CBS from 
Sunday June 20, ... For many years, Ed Sullivan was a national event each 
Sunday evening, and was ... Sullivan would produce one-off specials for CBS 
until his death in 1974. ..... Sullivan considered his May 17, 1953, telecast to be 
the single most... [DOC] [TLE] CBS - Wikipedia [PAR] CBS is an American commercial broadcast television network that is a flagship 
property of CBS .... While the CBS prime-time lineup featured music, comedy and 
variety shows, the ..... As a result of this, Paley got in 1949 something he had 
sought for 20 years: ... Many programs ran on both media while making the 
transition. [DOC] [TLE] The Fred Waring Show - Wikipedia [PAR] The Fred Waring Show is an American television musical variety show that ran 
from April 17, 1949 to May 30, 1954 on CBS. The show was hosted by Fred... [DOC] [TLE] Dick Clark - Wikipedia [PAR] Richard Augustus Wagstaff "Dick" Clark Jr. (November 30, 1929  April 18, 2012) 
was an American radio and television personality, as well as a cultural icon who 
remains best known for hosting American Bandstand from 1957 to 1987. He also 
hosted the game show Pyramid and Dick Clark's New Year's Rockin' .... In 1990, 
a few years after the show had been off the air, Clark considered his... [DOC] [TLE] The Johnny Cash Show (TV series) - Wikipedia [PAR] The Johnny Cash Show is an American television music variety show hosted by 
Johnny Cash. The Screen Gems 58-episode series ran from June 7, 1969 to 
March 31, 1971 on ABC; it was taped at the Ryman Auditorium in Nashville, 
Tennessee. The show reached No. 17 in the Nielsen ratings in 1970. ... In 1976, 
CBS ran a revival of the show, Johnny Cash and Friends, as a... [DOC] [TLE] David Letterman: 33 Years in Late Night By the Numbers | Variety [PAR] Apr 30, 2015 ... As of his final night on May 20, Letterman will have presided over 6028 ... 
counting his 1982-93 run at NBC in addition to his CBS tenure. [DOC] [TLE] The 25 shows that changed television | Variety [PAR] Sep 16, 2011 ... Here are 25 series, in chronological order, that changed the smallscreen. [DOC] [TLE] 2 - Archival Television Audio - Search Results [PAR] Red Skelton returned to NBC in a half-hour taped format for his final series. ... 
Television's longest-running variety show ran on Sunday nights for twenty-three 
years. ... He then began his CBS affiliation, and began hosting "The Red Skelton 
Show," a half-hour variety show broadcast ... September 20, 1975-January 17, 
1976. [DOC] [TLE] MeTV Network | 9 iconic shows canceled due to the rural purge [PAR] Oct 12, 2016 ... The networks, especially CBS, canceled dozens of shows in order to ... After an 
incredible 17-season run, the show about the heroic dog was ... Image: 20th 
Century Fox. 6 ... rural-themed variety show only ran for two seasons on CBS 
before it ... The rural purge came to an end five years after it started when... [DOC] [TLE] 19 - Archival Television Audio - Search Results [PAR] ... longest-running variety show ran on Sunday nights for twenty-three years. ... 
He then began his CBS affiliation, and began hosting "The Red Skelton Show," a
... [DOC] [TLE] Death Valley Days (TV Series 19521970) - IMDb [PAR] Western ... The continuing sponsor was "20 Mule

Question: His variety show ran for 20 years, 17 on CBS
Answer: Red Skelton