Nicole Kidman at the 'Before I Go To Sleep' premiere

Nicole Kidman attends the UK gala screening for 'Before I Go To Sleep' at The Ham Yard Hotel Hotel. Pic: Getty Images

Pic: Getty Images

Nicole Kidman, Colin Firth and Anne-Marie Duff attend the UK gala screening for 'Before I Go To Sleep' at The Ham Yard Hotel Hotel. Pic: Getty Images

Colin Firth and Nicole Kidman Pic: Getty Images

Pic: Getty Images

Pic: Getty Images

Pic: Getty Images