Los Angeles, Feb. 28 -- An eclectic and formidable ensemble, including Dakota Johnson, Saoirse Ronan, Jessie Buckley and Josh O'Connor, has come together for filmmaker Alice Rohrwacher's next feature, 'Three Incestuous Sisters', an adaptation of Audrey Niffenegger's cult bestselling novel of the same name.

The film is being financed and produced by Indian Paintbrush. Johnson will also produce through her banner TeaTime Pictures with Ro Donnelly, while Steven Rales produces for Indian Paintbrush. Rohrwacher, known for her distinctive, intimate storytelling style, will also serve as producer. Principal photography is slated to commence in April.

The screenplay has been penned by Rohrwacher in collaboration with author Ottessa Moshfegh and i...