Sisters is an American family drama television series that aired from May 11, 1991 to May 4, 1996 on NBC. The series was created by Ron Cowen and Daniel Lipman, who were also the executive producers and showrunners.

Winnetka is a village in Cook County, Illinois, United States, located 16 miles (26 km) north of downtown Chicago. The population was 12,475 as of the 2020 census. The village is one of the wealthiest places in the United States in terms of household income. It was the second-ranked Illinois community on Bloomberg's 2019 Richest Places Annual Index.