<Table> <Tr> <Th_colspan="2"> Days of Our Lives </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Genre </Th> <Td> Soap opera </Td> </Tr> <Tr> <Th> Created by </Th> <Td> Ted Corday Betty Corday </Td> </Tr> <Tr> <Th> Written by </Th> <Td> Ron Carlivati </Td> </Tr> <Tr> <Th> Directed by </Th> <Td> Herb Stein Phil Sogard Albert Alarr Grant Johnson Steven Williford </Td> </Tr> <Tr> <Th> Starring </Th> <Td> <Ul> <Li> Present cast </Li> <Li> Former cast </Li> </Ul> </Td> </Tr> <Tr> <Th> Theme music composer </Th> <Td> Charles Albertine, Tommy Boyce, and Bobby Hart </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> 13,315 (as of April 6, 2018) </Td> </Tr> <Tr> <Th_colspan="2"> Production </Th> </Tr> <Tr> <Th> Executive producer (s) </Th> <Td> Ken Corday, Albert Alarr and Greg Meng </Td> </Tr> <Tr> <Th> Producer (s) </Th> <Td> See below </Td> </Tr> <Tr> <Th> Location (s) </Th> <Td> The Burbank Studios, Burbank, California </Td> </Tr> <Tr> <Th> Running time </Th> <Td> 30 minutes (1965--75) 60 minutes (1975--present) </Td> </Tr> <Tr> <Th> Production company (s) </Th> <Td> Corday Productions Screen Gems (1965--74) Columbia Pictures Television (1974--2001) Columbia TriStar Television (2001--02) Sony Pictures Television (2002--present) </Td> </Tr> <Tr> <Th> Distributor </Th> <Td> Sony Pictures Television </Td> </Tr> <Tr> <Th_colspan="2"> Release </Th> </Tr> <Tr> <Th> Original network </Th> <Td> NBC </Td> </Tr> <Tr> <Th> Picture format </Th> <Td> NTSC (480i) (1965--2010) HDTV 1080i (2010--present) </Td> </Tr> <Tr> <Th> Audio format </Th> <Td> Stereophonic </Td> </Tr> <Tr> <Th> Original release </Th> <Td> November 8, 1965 (1965 - 11 - 08)--present </Td> </Tr> <Tr> <Th_colspan="2"> Chronology </Th> </Tr> <Tr> <Th> Related shows </Th> <Td> Another World </Td> </Tr> <Tr> <Th_colspan="2"> External links </Th> </Tr> <Tr> <Td_colspan="2"> Website </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Days of Our Lives </Th> </Tr> <Tr> <Th> Genre </Th> <Td> Soap opera </Td> </Tr> <Tr> <Th> Created by </Th> <Td> Ted Corday Betty Corday </Td> </Tr>

How many season of days of our lives