<Table> <Tr> <Th_colspan="2"> Northern Exposure </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Genre </Th> <Td> Comedy - drama </Td> </Tr> <Tr> <Th> Created by </Th> <Td> Joshua Brand John Falsey </Td> </Tr> <Tr> <Th> Starring </Th> <Td> Rob Morrow Barry Corbin Janine Turner John Cullum Darren E. Burrows John Corbett Cynthia Geary Elaine Miles Peg Phillips Paul Provenza (1994--95) Teri Polo (1994--95) </Td> </Tr> <Tr> <Th> Theme music composer </Th> <Td> David Schwartz </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> 6 </Td> </Tr> <Tr> <Th> No. of episodes </Th> <Td> 110 (list of episodes) </Td> </Tr> <Tr> <Th_colspan="2"> Production </Th> </Tr> <Tr> <Th> Executive producer (s) </Th> <Td> 1990--93: Joshua Brand and John Falsey 1994--95: David Chase, Diane Frolov, and Andrew Schneider </Td> </Tr> <Tr> <Th> Camera setup </Th> <Td> Single - camera </Td> </Tr> <Tr> <Th> Running time </Th> <Td> Approx 45 minutes per episode </Td> </Tr> <Tr> <Th> Production company (s) </Th> <Td> Cine - Nevada Productions (1990) Finnegan - Pinchuk Productions (1991 - 1995) Falahey / Austin Street Productions (1991 - 1992) Brand / Falsey Productions (1992 - 1995) Universal Television </Td> </Tr> <Tr> <Th> Distributor </Th> <Td> NBCUniversal Television Distribution </Td> </Tr> <Tr> <Th_colspan="2"> Release </Th> </Tr> <Tr> <Th> Original network </Th> <Td> CBS </Td> </Tr> <Tr> <Th> Original release </Th> <Td> July 12, 1990 (1990 - 07 - 12)--July 26, 1995 (1995 - 07 - 26) </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Northern Exposure </Th> </Tr>

How many seasons of northern exposure are there