This is a brilliant feature in which star couples reveal the secret to their long and lasting relationships. James Bond star Daniel Craig has told how keeping gadgets out of the bedroom is the secret to his happy marriage to Rachel Weisz but the likes of Brad and Angelina and Gwyneth Paltrow and Chris Martin have other ideas. Here a dozen famous couples reveal the secret to keeping their love alive and to avoiding the fate suffered recently by once golden couples like Catherine Zeta Jones and Michael Douglas.