Thirtysomething is an American drama television series created by Edward Zwick and Marshall Herskovitz for United Artists Television (under MGM/UA Television) and aired on ABC from September 29, 1987, to May 28, 1991. It focuses on a group of baby boomers in their thirties who live in Philadelphia, Pennsylvania, and how they handle the lifestyle that dominated American culture during the 1980s given their involvement in the early 1970s counterculture as young adults.