Strait-laced Rose breaks off relations with her party girl sister, Maggie, over an indiscretion involving Rose’s boyfriend. The chilly atmosphere is broken with the arrival of Ella, the grandmother neither sister knew existed. Director: Curtis Hanson Writers: Jennifer Weiner, Susannah Grant Stars: Toni Collette, Cameron Diaz, Shirley MacLaine

https://www.imdb.com/title/tt0388125/?ref_=fn_al_tt_1