"Carmel Cryan played Mavis Sidlow on Coronation Street in 1971, six years after appearing in the untransmitted Christmas Special of Pardon the Expression. Her other credits include Catweazle, The Bill and EastEnders."@en . . . . . "Carmel Cryan"@en . . "Carmel Cryan was born 8th July, 1949 in London. She is an English actress who plays Brenda Boyle in EastEnders."@en . . "Carmel Cryan was born 8th July, 1949 in London. She is an English actress who plays Brenda Boyle in EastEnders."@en . "Carmel Cryan played Mavis Sidlow on Coronation Street in 1971, six years after appearing in the untransmitted Christmas Special of Pardon the Expression. Her other credits include Catweazle, The Bill and EastEnders."@en . . .