Sarah Jessica Parker working on her new movie

Sarah Jessica Parker on the set of Douglas McGrath’s “I Don’t Know How She Does It,” due in theaters in September. All photos: Splash/All over Press

Sarah Jessica Parker on the set of Douglas McGrath’s “I Don’t Know How She Does It,” due in theaters in September. All photos: Splash/All over Press

Sarah Jessica Parker on the set of Douglas McGrath’s “I Don’t Know How She Does It,” due in theaters in September. All photos: Splash/All over Press

Sarah Jessica Parker on the set of Douglas McGrath’s “I Don’t Know How She Does It,” due in theaters in September. All photos: Splash/All over Press

Sarah Jessica Parker on the set of Douglas McGrath’s “I Don’t Know How She Does It,” due in theaters in September. All photos: Splash/All over Press

Sarah Jessica Parker on the set of Douglas McGrath’s “I Don’t Know How She Does It,” due in theaters in September. All photos: Splash/All over Press

Sarah Jessica Parker on the set of Douglas McGrath’s “I Don’t Know How She Does It,” due in theaters in September. All photos: Splash/All over Press

Sarah Jessica Parker on the set of Douglas McGrath’s “I Don’t Know How She Does It,” due in theaters in September. All photos: Splash/All over Press