How many seasons of andy griffith show are there?
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How many seasons of the original Andy Griffith Show are there?
8
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How many seasons of the original Andy Griffith Show are there, if you include the episodes that are part of the continuing series, Maybery R.F.D.?
11
Mayberry R.F.D.
https://en.wikipedia.org/wiki/Mayberry%20R.F.D.
The Andy Griffith Show
https://en.wikipedia.org/wiki/The%20Andy%20Griffith%20Show
The Andy Griffith Show is an American situation comedy television series that aired on CBS from October 3, 1960, to April 1, 1968, with a total of 249 half-hour episodes spanning eight seasons—159 in black and white and 90 in color.
The Andy Griffith Show
Mayberry R.F.D. is an American television series produced as a spin-off continuation of The Andy Griffith Show. When star Andy Griffith decided to leave his series, most of the supporting characters returned for the retitled program, which ran for three seasons (78 episodes) on the CBS Television Network from 1968 to 1971.
Mayberry R.F.D.
The original The Andy Griffith Show ran from October 3, 1960, to April 1, 1968, with a total of 249 half-hour episodes spanning 8 seasons. Mayberry R.F.D. is a spin-off continuation of The Andy Griffith Show,  which ran for 3 seasons (78 episodes) from 1968 to 1971. The show didn't star Andy Griffith, but most of the supporting characters returned for the retitled program. Together, The Andy Griffith Show and Mayberry R.F.D. ran for 11 seasons.