The family is our most treasured institution and our most vulnerable one. It is constantly threatened internally by generational fractiousness, externally by dislocating events. When it fails, people — especially young people — recreate it in surrogate forms. When it surmounts its challenges, it warms our hearts. Films include: THE JAZZ SINGER, IT'S A WONDERFUL LIFE, GIANT, THE SOUND OF MUSIC, GUESS WHO'S COMING TO DINNER, THE GODFATHER: PART TWO, AMERICAN GRAFFITI.