“Swingtown”

A brilliant but low-rated series, Swingtown tackles the social mores of the 1970s by focusing on three couples. Susan (Molly Parker) and Bruce Miller (Jack Davenport) have just moved into the wealthy Chicago suburb of Winnetka. Across the street, their neighbors Trina (Lana Parrilla) and Tom Decker (Grant Show) eye them with curiosity. The Deckers are swingers who’re hoping that their attractive new neighbors will be open to a little experimentation.