Sienna Miller on why her new role is not 'just a wife'

If there's one thing Sienna Miller has in common with the character she plays in exploration epic Lost City of Z, it's that she's not afraid to air her views, loud and clear.So much so that she altered a script when she thought Nina Fawcett was appearing as too much of a stereotypical "wife" - with the director framing the scrawled-on piece of paper.