Greta Gerwig reveals herself to be a bold new cinematic voice with her directorial debut, she creates a coming-of-age story that is wry, funny and touchingly real. Christine “Lady Bird” McPherson (Saoirse Ronan) fights against but is exactly like her wildly loving, deeply opinionated and strong-willed mom (Laurie Metcalf), a nurse working tirelessly to keep her family afloat after Lady Bird’s father (Tracy Letts) loses his job. Full details.