(1984, February - March) Appeared as "Cornelia" in John Webster's play, "The White Devil", produced by the Glasgow Citizens Company at the Greenwich Theatre, London, England.
(January 2005 - April 2005) Appeared as Sister Anderson in the Brian Clark play "Who's Life is It Anyway?" at the Comedy Theatre, London, England.
(1987) She acted in Peter Speyer's play, "Old Year's Eve", in a Royal Shakespeare Company production at The Pit Theatre in London, England with Reece Dinsdale in the cast. Sarah Pia Anderson was the director.