Justine Lord (born Jennifer Lily Schooling; 8 March 1937) is an English actress, active on television throughout the 1960s. She began her acting career in repertory theatre. In the 1960s she made guest appearances in Live Now, Pay Later (1962), The Avengers ("Propellant 23", 1962), The Saint ("The Bunco Artists" and "The Saint Plays with Fire", 1963; "The Saint Steps In" and "The Imprudent Politician", 1964; "The Checkered Flag", 1965; "The Fiction-Makers", 1968), The Prisoner ("The Girl Who Was Death", 1968) and Man in a Suitcase, as well as playing regular roles in Crossroads, Compact, The Troubleshooters and The Doctors. Lord married James Ridler in 1971. She retired from acting in the late 1970s, with the exception of an appearance in The Young Ones in 1982.

Filmography