Woman's Hour - Keira Knightley; Lowering Cholesterol; Staying Sane - BBC Sounds

Woman's Hour - Keira Knightley; Lowering Cholesterol; Staying Sane - BBC Sounds
Keira Knightley; Lowering Cholesterol; Staying Sane
Keira Knightley on her latest screen incarnation as a wannabe pop star. With Jane Garvey.