Louise Elizabeth Pajo (born 31 July 1940) is a British and Australian actress, who was born in New Zealand. Having trained in England she appeared in many popular programs there including The Avengers and is remembered by fans of Doctor Who for her role as Gia Kelly in the 1969 serial The Seeds of Death.
Her other film roles included Jane Eyre (1970) and Sex and the Other Woman (1972). She subsequently moved to Australia in the 1970s where she continued her acting career, appearing in films such as Dawn! in 1979, and Far East and Norman Loves Rose in 1982. Other notable roles include the three episode guest role of Helen Masters in Prisoner in 1979. This was followed by the regular role of the snobbish Margery Carson in Carson's Law for its entire two-year run, starting 1983.