Rosemary A. Frankau was a British actress, born in Marylebone, London. She played Beattie Harris in nine series of the sitcom Terry and June between 1979 and 1987.

Terry and June was a BBC television sitcom, broadcast on BBC1 from 1979 to 1987. The show was largely a reworking of Happy Ever After, and starred Terry Scott and June Whitfield as a middle-aged, middle-class suburban couple, Terry and June Medford, who lived in Purley.