Tilly Keeper made a big impression with some meaty storylines during her years playing Louise Mitchell on EastEnders before she was snapped up to work across the Atlantic. She’s one a talented quartet of young soap stars who have graduated to Hollywood after cutting their acting teeth on Albert Square. We've taken a look at Tilly's emerging fortunes, as well as the blossoming careers of three others who spent some time in the fictional Walford before spreading their wings - Himesh Patel, Ben Hardy and Mimi Keene.