In 2010, Fox made her debut acting appearance in the play
A Month in the Country at the
Chichester Festival Theatre. Fox was tipped in the 2011 Screen International Stars of Tomorrow list. In 2012, Fox appeared as Grace in
Switch, a TV series about witches living in a city. In 2014 she appeared in
The Musketeers as the Duchess of Savoy; in
A Poet in New York as Liz Reitell, and also as Eve Perkins in
The Woman in Black 2: Angel of Death. In 2014 Fox was nominated for
Laurence Olivier Award for Best Actress in a Supporting Role for her performance in
A View from the Bridge at the
Young Vic, alongside
Mark Strong who won best actor. In 2015, Fox starred as
Vanessa Bell in
Life in Squares, a BBC drama about the
Bloomsbury Group and in the thriller film
Eye in the Sky. She was part of the ensemble nominated for
Screen Actors Guild Award for Outstanding Cast in a Comedy Series. ==Personal life==