Possible Clues:

• Actress Knightley
• Knightley of 'Atonement'
• "Bend It Like Beckham" actress Knightley
• Knightley of "Bend It Like Beckham"
• Knightley of "Colette"
• Knightley of "Atonement"
• Knightley of 'Colette'
• Knightley of 'Pirates of the Caribbean'
• Actress Knightley of 'Atonement'
• Knightley of films