Quite literally, as the Anatomy of a Scandal actress' 11-year-old Marlowe—whom she shares with ex Tom Sturridge—appeared by her side at the Cannes Film Festival premiere of her upcoming film, Horizon: ...

The stylish mother-daughter duo dressed up for the premiere of Sienna Miller’s new film, 'Horizon: An American Saga.' Sienna Miller may be known for her stunning style, but it was her daughter, ...