The royal ghost that prepared Helena Bonham Carter for The Crown , The Graham Norton Show BBC

Subscribe and to OFFICIAL BBC YouTube Stream original BBC programmes FIRST on BBC iPlayer Olivia Coleman talks about doing no research for her roles while Helena does loads and admits to having been a Swot at school. She talks about talking to a Psychic for her role as Princess Margaret who told her to take the Role and also the smoking was important. Together on Graham s sofa tonight: Oscar winner Olivia Colman and Helena Bonham Carter, joining The C