Actresses and friends Pippa Haywood (Greenwing, The Bodyguard) and Felicity Montagu (Alan Partridge) talk about their favourite books with Harriett Gilbert. They are: The Salt Path by Raynor Winn, Three Hours by Rosamund Lupton, and Ethel & Ernest by Raymond Briggs. They may be old friends, but do they have the same taste in books?