Audley made her first professional stage appearance in July 1940 at the
Open Air Theatre in a walk-on role in a production of ''
A Midsummer Night's Dream. From 1940 to 1942, Audley performed with repertory companies in Tonbridge, Maidenhead and Birmingham. She again performed at the Open Air Theatre in 1942 and 1943, appearing in such roles as Nerissa in The Merchant of Venice and Hippolyta in A Midsummer Night's Dream
. In the 1955 season, Audley appeared as Lady Macduff in Macbeth, a performance that was praised by Kenneth Tynan as having "exceptional power". She worked with the Royal Shakespeare Company again in 1977, playing Volumnia in Coriolanus'' in Stratford and at the
Aldwych Theatre. Other venues at which Audley appeared included the
Haymarket Theatre in 1963, the
Palace Theatre,
Watford in 1968 and the
Warehouse Theatre in 1978. ==Film and TV work==