Mia Farrow (born February 9, 1945, Los Angeles, California, USA) is an American actress, activist and former fashion model. She is perhaps best known for playing the pregnant wife ofJohn Cassavetes, as the unknowing mother of Satan's spawn in the filmRosemary's Baby. Her first marriage was toFrank Sinatra (1966 - 1968). Her second marriage was toAndré Previn (1970 - 1979). She later was living withWoody Allen (1979 - 1992).