A young girl comes of age as the world itself enters a new era in this introspective period piece, set in suburban Las Vegas on the eve of the first atomic bomb tests. The film is a family crisis melodrama, seen from the sharp-eyed perspective of a shy teenager just receiving her first pair of glasses (Annabeth Gish, in an admirable debut performance). As the rifts in her family are brought into sudden focus she gains a traumatic understanding of the forces that shape adulthood. It's a curiously lopsided drama, with moments of unaffected sensitivity alongside scenes of outright hysteria, but altogether the film presents a splendid, nostalgic evocation of the awkward passage of adolescence.