Mary McGuckian (born 27 May 1963) is a film director, producer and screenwriter from Northern Ireland.
Her interest in theatre and politics led her to follow an autodidactic post graduate education in literature, theatre, acting and directing on various courses in London, Paris and Italy. During which time she wrote a number of avant-garde plays and movement pieces which were variously produced in England and Ireland. Most acclaimed was probably her long-running stage adaptation of Brian Merriman