<Table> <Tr> <Th_colspan="2"> America's Got Talent </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Genre </Th> <Td> Reality Talent contest </Td> </Tr> <Tr> <Th> Created by </Th> <Td> <Ul> <Li> Simon Cowell </Li> </Ul> </Td> </Tr> <Tr> <Th> Directed by </Th> <Td> Russell Norman </Td> </Tr> <Tr> <Th> Creative director (s) </Th> <Td> Brian Friedman </Td> </Tr> <Tr> <Th> Presented by </Th> <Td> <Ul> <Li> Regis Philbin </Li> <Li> Jerry Springer </Li> <Li> Nick Cannon </Li> <Li> Tyra Banks </Li> </Ul> </Td> </Tr> <Tr> <Th> Judges </Th> <Td> <Ul> <Li> Piers Morgan </Li> <Li> David Hasselhoff </Li> <Li> Brandy Norwood </Li> <Li> Sharon Osbourne </Li> <Li> Howard Stern </Li> <Li> Howie Mandel </Li> <Li> Mel B </Li> <Li> Heidi Klum </Li> <Li> Simon Cowell </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> 12 </Td> </Tr> <Tr> <Th> No. of episodes </Th> <Td> 302 </Td> </Tr> <Tr> <Th_colspan="2"> Production </Th> </Tr> <Tr> <Th> Executive producer (s) </Th> <Td> <Ul> <Li> Simon Cowell </Li> <Li> Sam Donnelly </Li> <Li> Jason Raff </Li> <Li> Rob Wade </Li> <Li> Trish Kinane </Li> <Li> Richard Wallace </Li> </Ul> </Td> </Tr> <Tr> <Th> Running time </Th> <Td> 44--104 minutes </Td> </Tr> <Tr> <Th> Production company (s) </Th> <Td> FremantleMedia North America SYCOtv </Td> </Tr> <Tr> <Th> Distributor </Th> <Td> FremantleMedia Enterprises </Td> </Tr> <Tr> <Th_colspan="2"> Release </Th> </Tr> <Tr> <Th> Original network </Th> <Td> NBC </Td> </Tr> <Tr> <Th> Picture format </Th> <Td> <Ul> <Li> NTSC (480i) (2006--08) </Li> <Li> HDTV 1080i (2009--present) </Li> </Ul> </Td> </Tr> <Tr> <Th> Original release </Th> <Td> June 21, 2006 (2006 - 06 - 21)--present (present) </Td> </Tr> <Tr> <Th_colspan="2"> External links </Th> </Tr> <Tr> <Th> Official website </Th> <Td> www.nbc.com/americas-got-talent/ </Td> </Tr> </Table> <Tr> <Th_colspan="2"> America's Got Talent </Th> </Tr>

How many seasons are there of america's got talent