<Table> <Tr> <Th_colspan="2"> Gilligan's Island </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Created by </Th> <Td> Sherwood Schwartz </Td> </Tr> <Tr> <Th> Directed by </Th> <Td> Rod Amateau Ida Lupino Stanley Z . Cherry </Td> </Tr> <Tr> <Th> Starring </Th> <Td> <Ul> <Li> Bob Denver </Li> <Li> Alan Hale Jr . </Li> <Li> Jim Backus </Li> <Li> Natalie Schafer </Li> <Li> Tina Louise </Li> <Li> Russell Johnson </Li> <Li> Dawn Wells </Li> </Ul> </Td> </Tr> <Tr> <Th> Opening theme </Th> <Td> "The Ballad of Gilligan's Isle" </Td> </Tr> <Tr> <Th> Country of origin </Th> <Td> United States </Td> </Tr> <Tr> <Th> No. of seasons </Th> <Td> </Td> </Tr> <Tr> <Th> No. of episodes </Th> <Td> 98 plus a 1963 pilot (first broadcast in 1992) (list of episodes) </Td> </Tr> <Tr> <Th_colspan="2"> Production </Th> </Tr> <Tr> <Th> Camera setup </Th> <Td> Film; Single - camera </Td> </Tr> <Tr> <Th> Running time </Th> <Td> 25 minutes </Td> </Tr> <Tr> <Th> Production company (s) </Th> <Td> Gladasya Productions CBS Productions United Artists Television </Td> </Tr> <Tr> <Th> Distributor </Th> <Td> United Artists Television (1967 - 1969) Warner Bros. Television Distribution </Td> </Tr> <Tr> <Th_colspan="2"> Release </Th> </Tr> <Tr> <Th> Original network </Th> <Td> CBS </Td> </Tr> <Tr> <Th> Picture format </Th> <Td> Black and white (1964--1965) Color (1965--1967) </Td> </Tr> <Tr> <Th> Audio format </Th> <Td> Monaural </Td> </Tr> <Tr> <Th> Original release </Th> <Td> September 26, 1964 (1964 - 09 - 26)--April 17, 1967 (1967 - 04 - 17) </Td> </Tr> <Tr> <Th_colspan="2"> Chronology </Th> </Tr> <Tr> <Th> Followed by </Th> <Td> The New Adventures of Gilligan </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Gilligan's Island </Th> </Tr>

How many seasons were there of gilligans island
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