Maps to the Stars

Maps to the Stars is a 2014 CanadianFrenchGermanAmerican satirical drama film directed by David Cronenberg, and starring Julianne Moore, Mia Wasikowska, John Cusack, Robert Pattinson, Olivia Williams, Sarah Gadon, and Evan Bird. The screenplay was written by Bruce Wagner, who had written a novel entitled Dead Stars based on the Maps to the Stars script, after initial plans for making the film with Cronenberg fell through.

Agatha arrives in Los Angeles and employs limousine driver Jerome to take her to the site of the former house of child star Benjie Weiss. Agatha has severe burns to her face and body, and takes a copious amount of medication. Benjie visits a child suffering from nonHodgkin lymphoma in the hospital however, the girl later dies. Benjies father, Dr. Stafford Weiss, is a TV psychologist who is treating aging actress Havana Segrand for abuse she suffered at the hands of her deceased mother, also an actress. Havanas agent struggles to get Havana a role in a remake of her mothers film Stolen Waters. Havana routinely hallucinates about the deceased younger version of her mother.Benjie and his mother, Cristina, negotiate a role for Benjie in a film as his comeback after drug rehabilitation. At the suggestion of Carrie Fisher, Havana hires Agatha, whom she had met on Twitter, as a personal assistant. Agatha continues to see Jerome, and a romance forms, though Jerome appears resistant at first. Stafford learns through Havana that Agatha has returned to L.A. Agatha is Stafford and Cristinas daughter however, they shun her completely, with Cristina breaking down at the thought of Agatha contacting Benjie. ........

Source: Wikipedia