Stepmom 1999

The story of an unlikely friendship that develops between two remarkable women: Jackie (Sarandon), a divorced mother of two, and Isabel (Roberts), the career-minded girlfriend of Jackie's ex-husband Luke (Harris), who continually clash over the well-being of Jackie and Luke's children. But when Jackie and Isabel begin to share maternal duties, they are forced to rise above their mutual hostility for the sake of this '90s family.