The film is set to premiere Christmas 2019
Starring Saoirse Ronan and Laurie Metcalf
Sony Pictures Classics is releasing the comedy drama in theaters this Friday, May 20
Gerwig will play one of the former first lady's aides
Susan Sarandon and Greta Gerwig star in the TIFF comedy premieres
The third collaboration between the Frances Ha actress and director
Lola Kirke also stars in the Noah Baumbach film, hitting theaters August 14
The three actresses are set to headline the new film from writer and director Mike Mills