Diane "Di" Trevis (born 8 November 1947)[citation needed] is an English theatre director and actress.
[4] Between 1986 and 1993, she directed Happy Birthday Brecht, The Mother, The School for Wives, Yerma, The Resistible Rise of Arturo Ui and Inadmissible Evidence for the National.
[citation needed] Trevis has also worked extensively at the Royal Shakespeare Company, with productions of Happy End, The Taming of the Shrew, The Revenger's Tragedy, Much Ado About Nothing and Elgar’s Rondo.
Her American productions include: As You Like It, The Duchess of Malfi, Human Cannon, Le Grand Meaulnes and Silverland.
In December 2008 she directed London Cries at the Irondale, Brooklyn, featuring Jenny Galloway and Richard Poe.