Blunt starred opposite Bill Nighy and Miranda Richardson in the British television drama '' Gideon 's Daughter '' , based on an original screenplay written and directed by Stephen Poliakoff , where she played the troubled only child of New Labour spin doctor Gideon Warner , played by Nighy . The film premiered at the Hamptons International Film Festival in 2005 , and debuted on British television in February 2006 . Praised for its " sterling performances , " Blunt won the Golden Globe Award for Best Supporting Actress – Series , Miniseries or Television Film for her performance
Hamptons International Film Festival
Hamptons International Film Festival
Emily Blunt