<Table> <Tr> <Th_colspan="2"> Dancing with the Stars </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Genre </Th> <Td> Reality competition </Td> </Tr> <Tr> <Th> Based on </Th> <Td> Strictly Come Dancing </Td> </Tr> <Tr> <Th> Directed by </Th> <Td> <P> Alex Rudzinzki (2005 - 2016) </P> Phil Heyes </Td> </Tr> <Tr> <Th> Presented by </Th> <Td> <Ul> <Li> Tom Bergeron </Li> <Li> Erin Andrews </Li> <Li> Brooke Burke - Charvet </Li> <Li> Samantha Harris </Li> <Li> Lisa Canning </Li> </Ul> </Td> </Tr> <Tr> <Th> Judges </Th> <Td> <Ul> <Li> Len Goodman </Li> <Li> Carrie Ann Inaba </Li> <Li> Bruno Tonioli </Li> <Li> Julianne Hough </Li> </Ul> </Td> </Tr> <Tr> <Th> Narrated by </Th> <Td> Alan Dedicoat </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> 25 </Td> </Tr> <Tr> <Th> No. of episodes </Th> <Td> 422 </Td> </Tr> <Tr> <Th_colspan="2"> Production </Th> </Tr> <Tr> <Th> Executive producer (s) </Th> <Td> <Ul> <Li> Ashley Edens - Shaffer </Li> <Li> Joe Sungkur </Li> <Li> Rob Wade </Li> </Ul> </Td> </Tr> <Tr> <Th> Location (s) </Th> <Td> CBS Television City Los Angeles, California </Td> </Tr> <Tr> <Th> Running time </Th> <Td> 40--86 minutes </Td> </Tr> <Tr> <Th> Production company (s) </Th> <Td> BBC Worldwide Productions Endemol Shine North America </Td> </Tr> <Tr> <Th_colspan="2"> Release </Th> </Tr> <Tr> <Th> Original network </Th> <Td> ABC </Td> </Tr> <Tr> <Th> Picture format </Th> <Td> 720p (HDTV) </Td> </Tr> <Tr> <Th> Audio format </Th> <Td> 5.1 surround sound </Td> </Tr> <Tr> <Th> Original release </Th> <Td> June 1, 2005 (2005 - 06 - 01)--present </Td> </Tr> <Tr> <Th_colspan="2"> External links </Th> </Tr> <Tr> <Th> Website </Th> <Td> abc.go.com/shows/dancing-with-the-stars </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Dancing with the Stars </Th> </Tr>

How many dancers on dancing with the stars