Linda Davidson (born 18 June 1964 in Toronto, Ontario, Canada) is a Canadian- British former actress, writer and a media corporate. She played the wayward punk, Mary Smith in the BBC soap opera, EastEnders. Mary was one of the serial's original characters and Davidson played _her_ from March 1985 to May 1988. <sep>, Pronoun: her <sep>, A: Mary <sep>, B: Davidson