“Philadelphia coffee shop waitress Angie Falco (Donna Pescow) starts a romance with customer Bradley Benson (Robert Hays), a pediatrician,” (ABC.fandom.com). “While she assumes he is a struggling young doctor, he reveals that he is actually rebelling against his wealthy family, presumably residents in the Main Line region of the city’s suburbs. The other Falco family members are Angie’s mother Theresa (Doris Roberts) and her younger sister Marie (Debralee Scott).
… Angie and Brad later marry, merging their two very different families: the blue-blooded Bensons and the urban Italian-American Falcos … Angie premiered on February 2, 1979 (and ran for) two seasons and 36 episodes.”
The show’s theme song, “Different Worlds,” was performed by Maureen McGovern. Written by Norman Gimbel and Charles Fox, the tune was released by McGovern as a single from her eponymous fourth studio album in June 1979. The track peaked at #18 on the Billboard Hot 100 and was #1 for two weeks on the Billboard Adult Contemporary chart. Starting in C major, the tune shifts to Eb major at 0:25, wearing its late-disco era on its sleeve. Many more key changes follow — more than anyone could reasonably expect from a 90-second opening theme!