<Table> <Tr> <Th_colspan="2"> Family Guy </Th> </Tr> <Tr> <Td_colspan="2"> The Griffin family . From the left: Chris, Peter, Stewie, Lois, Brian (dog), and Meg . </Td> </Tr> <Tr> <Th> Genre </Th> <Td> Animated sitcom </Td> </Tr> <Tr> <Th> Created by </Th> <Td> Seth MacFarlane </Td> </Tr> <Tr> <Th> Developed by </Th> <Td> <Ul> <Li> Seth MacFarlane </Li> <Li> David Zuckerman </Li> </Ul> </Td> </Tr> <Tr> <Th> Voices of </Th> <Td> <Ul> <Li> Seth MacFarlane </Li> <Li> Alex Borstein </Li> <Li> Seth Green </Li> <Li> Lacey Chabert </Li> <Li> Mila Kunis </Li> <Li> Mike Henry </Li> <Li> Patrick Warburton </Li> </Ul> </Td> </Tr> <Tr> <Th> Theme music composer </Th> <Td> Walter Murphy </Td> </Tr> <Tr> <Th> Composer (s) </Th> <Td> <Ul> <Li> Ron Jones </Li> <Li> Walter Murphy </Li> </Ul> </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> 15 </Td> </Tr> <Tr> <Th> No. of episodes </Th> <Td> 289 (list of episodes) </Td> </Tr> <Tr> <Th_colspan="2"> Production </Th> </Tr> <Tr> <Th> Executive producer (s) </Th> <Td> <Ul> <Li> Seth MacFarlane (1999--) </Li> <Li> David Zuckerman (1999--2003) </Li> <Li> Daniel Palladino (2001--02) </Li> <Li> David A. Goodman (2005--12) </Li> <Li> Chris Sheridan (2005--12) </Li> <Li> Danny Smith (2008--) </Li> <Li> Mark Hentemann (2009--) </Li> <Li> Steve Callaghan (2009--) </Li> <Li> Alec Sulkin (2011--) </Li> <Li> Wellesley Wild (2011--) </Li> </Ul> </Td> </Tr> <Tr> <Th> Producer (s) </Th> <Td> <Ul> <Li> Shannon Smith </Li> <Li> Julius Sharpe </Li> <Li> Kara Vallow </Li> <Li> Steve Marmel (2011) </Li> <Li> Sherry Gunther (1999--2003) </Li> </Ul> </Td> </Tr> <Tr> <Th> Editor (s) </Th> <Td> Mike Elias </Td> </Tr> <Tr> <Th> Camera setup </Th> <Td> Animated rendition of single - camera </Td> </Tr> <Tr> <Th> Running time </Th> <Td> <Ul> <Li> 20--23 minutes </Li> <Li> 45 minutes (select episodes) </Li> </Ul> </Td> </Tr> <Tr> <Th> Production company (s) </Th> <Td> <Ul> <Li> Fuzzy Door Productions </Li> <Li> Fox Television Animation </Li> <Li> 20th Century Fox Television </Li> </Ul> </Td> </Tr> <Tr> <Th> Distributor </Th> <Td> 20th Television </Td> </Tr> <Tr> <Th_colspan="2"> Release </Th> </Tr> <Tr> <Th> Original network </Th> <Td> Fox </Td> </Tr> <Tr> <Th> Picture format </Th> <Td> <Ul> <Li> NTSC 480i (Seasons 1--8) </Li> <Li> HDTV 720p (Season 9--) </Li> </Ul> </Td> </Tr> <Tr> <Th> Audio format </Th> <Td> <Ul> <Li> Dolby Surround 2.0 (broadcast Seasons 1--8) </Li> <Li> Dolby Digital 5.1 (Season 9--) </Li> </Ul> </Td> </Tr> <Tr> <Th> Original release </Th> <Td> January 31, 1999 (1999 - 01 - 31)--present </Td> </Tr> <Tr> <Th_colspan="2"> Chronology </Th> </Tr> <Tr> <Th> Preceded by </Th> <Td> Larry & Steve </Td> </Tr> <Tr> <Th> Related shows </Th> <Td> The Cleveland Show </Td> </Tr> <Tr> <Th_colspan="2"> External links </Th> </Tr> <Tr> <Th> Official website </Th> <Td> www.fox.com/familyguy/ </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Family Guy </Th> </Tr>

How many hours of family guy are there
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