<Table> <Tr> <Th_colspan="2"> The Vietnam War </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Genre </Th> <Td> Documentary </Td> </Tr> <Tr> <Th> Written by </Th> <Td> Geoffrey C. Ward </Td> </Tr> <Tr> <Th> Directed by </Th> <Td> Ken Burns and Lynn Novick </Td> </Tr> <Tr> <Th> Narrated by </Th> <Td> Peter Coyote </Td> </Tr> <Tr> <Th> Composer (s) </Th> <Td> Trent Reznor and Atticus Ross </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 episodes </Th> <Td> 10 </Td> </Tr> <Tr> <Th_colspan="2"> Production </Th> </Tr> <Tr> <Th> Cinematography </Th> <Td> Buddy Squires </Td> </Tr> <Tr> <Th> Editor (s) </Th> <Td> Tricia Reidy Paul Barnes Erik Ewers Craig Mellish </Td> </Tr> <Tr> <Th> Running time </Th> <Td> 1035 mins (171⁄4 hours) </Td> </Tr> <Tr> <Th> Distributor </Th> <Td> Public Broadcasting Service </Td> </Tr> <Tr> <Th_colspan="2"> Release </Th> </Tr> <Tr> <Th> Original network </Th> <Td> Public Broadcasting Service </Td> </Tr> <Tr> <Th> Original release </Th> <Td> September 17, 2017 </Td> </Tr> <Tr> <Th_colspan="2"> External links </Th> </Tr> <Tr> <Th> Website </Th> <Td> www.pbs.org/kenburns/the-vietnam-war/home </Td> </Tr> </Table> <Tr> <Th_colspan="2"> The Vietnam War </Th> </Tr>

How many episodes in the viet nam series