EXCLUSIVE: Real life sisters Kate and Rooney Mara are now looking to play fictional sisters as the two are set to star in Bucking Fastard from Werner Herzog. Herzog will write and direct the film with Ariel Leon Isacovitch,

Kate and Rooney Mara , who are sisters in real life, are set to star in director Werner Herzog ’s new film project . They will play sisters in the film, which is based on the true story of inseparable twin sisters Joan and Jean.

Rooney and Kate Mara are set to star in Bucking Fastard, a new movie from Werner Herzog. Per a report from Deadline, Herzog will write and direct the film. Bucking Fastard marks the first time real-life sisters Rooney and Kate will work together on a movie.