<Table> <Tr> <Td> </Td> <Td> This article needs additional citations for verification . Please help improve this article by adding citations to reliable sources . Unsourced material may be challenged and removed . (March 2013) (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This article needs additional citations for verification . Please help improve this article by adding citations to reliable sources . Unsourced material may be challenged and removed . (March 2013) (Learn how and when to remove this template message) </Td> </Tr> <Table> <Tr> <Th_colspan="2"> The Carol Burnett Show </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Genre </Th> <Td> Comedy - Variety </Td> </Tr> <Tr> <Th> Starring </Th> <Td> Carol Burnett Harvey Korman Vicki Lawrence Lyle Waggoner Tim Conway Dick Van Dyke </Td> </Tr> <Tr> <Th> Opening theme </Th> <Td> "Carol's Theme" by Joe Hamilton </Td> </Tr> <Tr> <Th> Country of origin </Th> <Td> United States </Td> </Tr> <Tr> <Th> Original language (s) </Th> <Td> English </Td> </Tr> <Tr> <Th> No. of seasons </Th> <Td> 11 </Td> </Tr> <Tr> <Th> No. of episodes </Th> <Td> 279 </Td> </Tr> <Tr> <Th_colspan="2"> Production </Th> </Tr> <Tr> <Th> Executive producer (s) </Th> <Td> Bob Banner Joe Hamilton </Td> </Tr> <Tr> <Th> Production location (s) </Th> <Td> CBS Television City Hollywood, California </Td> </Tr> <Tr> <Th> Camera setup </Th> <Td> Multi-camera </Td> </Tr> <Tr> <Th> Running time </Th> <Td> 54 minutes </Td> </Tr> <Tr> <Th> Production company (s) </Th> <Td> Burngood, Inc . (1967--1972) (seasons 1 - 5) Punkin' Productions, Inc . (1972--1976) (seasons 6 - 9) Whacko, Inc . (1976--1978) (seasons 10 - 11) </Td> </Tr> <Tr> <Th> Distributor </Th> <Td> The C.B. Distribution Company (1977 - 1978) CBS Television Distribution (2018 - present) </Td> </Tr> <Tr> <Th_colspan="2"> Release </Th> </Tr> <Tr> <Th> Original network </Th> <Td> CBS </Td> </Tr> <Tr> <Th> Audio format </Th> <Td> Monaural </Td> </Tr> <Tr> <Th> Original release </Th> <Td> September 11, 1967 (1967 - 09 - 11)--March 29, 1978 (1978 - 03 - 29) </Td> </Tr> <Tr> <Th_colspan="2"> Chronology </Th> </Tr> <Tr> <Th> Followed by </Th> <Td> Carol Burnett & Company Eunice Mama's Family </Td> </Tr> </Table> <Tr> <Th_colspan="2"> The Carol Burnett Show </Th> </Tr>

How long was the carol burnett show on the air
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