She's already overshadowed Graham Norton and Tubbs (making fantastic TV in the process) and tonight he EastEnders actress chats to Piers Morgan about her life and career. She reveals the challenges of juggling work with her home life, having given birth to six children in seven years, talks about her early life in the theatre, when she honed her skills under the aegis of Laurence Olivier and Alec Guinness, and discusses landing the role of Dot Cotton at the age of 58 - a part she has played for almost 30 years.