Coronation Street's Sue Johnston has said it is a 'privilege to grow old' after losing some of her friends of her peers over the years. She added that she has no plans to retire and while she does lament feeling 'tired', acting still 'excites' her 'after all this time'. During her 40-year acting career, the star has played two different roles in much-loved Coronation Street, once in 1982 when she appeared as Mrs Chadwick and then returning in 2012 as Gloria.