HELLO! joined Nicole Kidman at the London Film Festival gala premiere of LION, the true story of one man's search to find his birth family in India after being adopted as a child by an Australian couple. Starring Dev Patel (Slumdog Millionaire), Rooney Mara (Girl With A Dragon Tattoo) and Nicole (Moulin Rouge, Australia), the film is an emotional ride that even brought Nicole's sister to tears. The actress tells HELLO!'s Michelle Johnson and Donna Hardisty about when her and husband Keith Urban's daughters Sunday and Faith visited her on set, and why she's excited to be back in London to promote the film that is so close to her heart.