Diana QuickDiana Quick is an English actress. Quick is perhaps best known for the major role of Lady Julia Flyte in the television production of Brideshead Revisited, for which she received an Emmy and British Academy Television Award nominations. Quick has als appeared in many theatre, film and television productions. Her stage work has been most varied with roles in Shakespeare's Troilus and Cressida to Brecht's The Threepenny Opera. Read More Read Less