Anne Down (qv) was cast as Olga by mistake.  Blake Edwards (qv) meant to audition Nicola Pagett (qv), who  played Elizabeth Bellamy on _"Upstairs, Downstairs" (1971)_ (qv),  but instead auditioned Ms. Down, who played Georgia Worsley on later  episodes of that same series. Julie Andrews (I) (qv) commented  that she didnt look like the actress in the series, but Edwards  wrote it off to lighting and make