The television series "Family Affair" aired from 1966 to 1971. There have been several television adaptations of "Family Affair" since then, including a 1977-1979 reboot and a 1997 made-for-television film.
Do you have any specific details about the "Family Affair" film you're referring to? Perhaps you're thinking of a different title, or you're referring to a particular adaptation of the series.