Laura Linney is in talks to join the film about WikiLeaks' founder Julian Assange, according to reports.
Benedict Cumberbatch has already been tipped to take the lead role in the movie directed by
The Wrap said
James McAvoy is also in talks for the project to play
Assange's former right-hand man Daniel
It's not yet known which role Hyde Park On Hudson star Laura would play.
Domscheit-Berg wrote one of the books - Inside
WikiLeaks: My Time With
Julian Assange At The World's Most Dangerous Website - that the script for the film is based on.
The film is also based on WikiLeaks: Inside Julian Assange's War On Secrecy by
David Leigh and Luke Harding.
Former West Wing writer Josh Singer penned the script.