 She was a member of the BBC Repertory Company and appeared in over 500 BBC Radio plays.In the 1950, Fraser began to write for the theatre, and in the 1970s, she wrote two children's books, "Captain Johnny" and "Princess Tai Lue".Building on her experience in radio, she also worked as a radio dramatist, and wrote her own radio play, "The Maid's Room", about the relationship between a servant and her mistress.