Marjorie Gross was a writer for The Big Bang Theory.
Blackwater is a city in Cooper County , Missouri , along the Blackwater River , from which it takes its name .. Missouri. Missouri. County. List of counties in Missouri. Cooper. Cooper County, Missouri. Cooper County. Cooper County, Missouri. Blackwater River. Blackwater River ( Missouri ). The population was 162 at the 2010 census .. 2010 United States Census. 2010 census. 2010 United States Census. Many parts of Blackwater 's commercial and residential districts are listed on the National Register of Historic Places .. National Register of Historic Places. National Register of Historic Places listings in Cooper County, Missouri