EXCLUSIVE: Real-life sisters Kate and Rooney Mara are now looking to play fictional sisters as the two are set to star in ...

The movie will be produced by Ariel Leon Isacovitch and Agnes Chu along with Andrea Bucko and Emanuele Moretti of Cobalt Sky Motion Picture Group, and Clara Wu Tsai.

Real-life sisters Rooney and Kate Mara star in "Bucking Fastard", a film directed by Werner Herzog, marking their first collaboration.

Herzog will write and direct the film, with Ariel Leon Isacovitch and Agnes Chu producing, along with Andrea Bucko and Emanuele Moretti of Cobalt Sky Motion Picture Group, and Clara Wu Tsai.

Herzog will write and direct the film, with Ariel Leon Isacovitch and Agnes Chu producing. Production is set to start this spring in Ireland and Slovenia. More from Deadline Kate Mara Joins Elisabeth ...