Movies Meryl Streep, Julia Roberts to Play Mom-Daughter By Robert Pace 3:10 AM PST, February 16, 2012 Getty Images The Weinstein Company announced Wednesday that Meryl Streep and Julia Roberts will star together in a film adaptation of the play August: Osage County. Julia Roberts Takes a Look Into the 'Mirror' The play, which won the Pulitzer Prize for Drama in 20008, is a dark comedy that takes place in the three-story home of Beverly Weston and his wife, Violet, a dysfunction mother whom Streep will play. Julia Lights The Screen on 'Fire' Roberts will play the role of Violet's eldest daughter, Barbara, who is working to save her marriage with her husband, Bill. Meryl Streep's 'Iron Lady': 'Monster or Saint'?The film's casting of Streep and Roberts has been speculated as early as 2010 but had not been confirmed by the studio until this week. Iron Lady' Meryl Streep: 'Lucky to be Working'This will be the first film in which the two actresses will appear on the big screen together. Julia Roberts in Fashion: Our Favorite 'Pretty Woman' Through The YearsRoberts expressing enthusiasm towards working with Streep, saying in a statement, "After seeing Meryl Streep's mesmerizing portrayal as Margaret Thatcher in 'The Iron Lady,' it has me even more excited and proud to co-star with her." August: Osage County is set for release in 2013.