<Table> <Tr> <Th_colspan="2"> The Crown </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Genre </Th> <Td> Historical drama </Td> </Tr> <Tr> <Th> Created by </Th> <Td> Peter Morgan </Td> </Tr> <Tr> <Th> Starring </Th> <Td> <Ul> <Li> Claire Foy </Li> <Li> Matt Smith </Li> <Li> Vanessa Kirby </Li> <Li> Eileen Atkins </Li> <Li> Jeremy Northam </Li> <Li> Victoria Hamilton </Li> <Li> Ben Miles </Li> <Li> Greg Wise </Li> <Li> Jared Harris </Li> <Li> John Lithgow </Li> <Li> Alex Jennings </Li> <Li> Lia Williams </Li> <Li> Anton Lesser </Li> <Li> Matthew Goode </Li> </Ul> </Td> </Tr> <Tr> <Th> Theme music composer </Th> <Td> Hans Zimmer </Td> </Tr> <Tr> <Th> Composer (s) </Th> <Td> <Ul> <Li> Rupert Gregson - Williams </Li> <Li> Lorne Balfe </Li> </Ul> </Td> </Tr> <Tr> <Th> Country of origin </Th> <Td> <Ul> <Li> United Kingdom </Li> <Li> United States </Li> </Ul> </Td> </Tr> <Tr> <Th> Original language (s) </Th> <Td> English </Td> </Tr> <Tr> <Th> No. of seasons </Th> <Td> </Td> </Tr> <Tr> <Th> No. of episodes </Th> <Td> 20 (list of episodes) </Td> </Tr> <Tr> <Th_colspan="2"> Production </Th> </Tr> <Tr> <Th> Executive producer (s) </Th> <Td> <Ul> <Li> Peter Morgan </Li> <Li> Stephen Daldry </Li> <Li> Andy Harries </Li> <Li> Philip Martin </Li> <Li> Suzanne Macki </Li> <Li> Matthew Byam - Shaw </Li> <Li> Robert Fox </Li> <Li> Tanya Seghatchian </Li> <Li> Nina Wolarsky </Li> <Li> Allie Goss </Li> </Ul> </Td> </Tr> <Tr> <Th> Producer (s) </Th> <Td> Andrew Eaton </Td> </Tr> <Tr> <Th> Production location (s) </Th> <Td> United Kingdom </Td> </Tr> <Tr> <Th> Running time </Th> <Td> 54--61 minutes </Td> </Tr> <Tr> <Th> Production company (s) </Th> <Td> <Ul> <Li> Left Bank Pictures </Li> <Li> Sony Pictures Television </Li> </Ul> </Td> </Tr> <Tr> <Th> Distributor </Th> <Td> Netflix </Td> </Tr> <Tr> <Th_colspan="2"> Release </Th> </Tr> <Tr> <Th> Original network </Th> <Td> Netflix </Td> </Tr> <Tr> <Th> Picture format </Th> <Td> 4K (Ultra HD) </Td> </Tr> <Tr> <Th> Original release </Th> <Td> November 4, 2016 (2016 - 11 - 04)--present (present) </Td> </Tr> <Tr> <Th_colspan="2"> External links </Th> </Tr> <Tr> <Td_colspan="2"> Website </Td> </Tr> </Table> <Tr> <Th_colspan="2"> The Crown </Th> </Tr>

How many season of the crown is there
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