Cleveland's Classic Theater Great Lakes Theater, northeast OhioÕs professional classic theater since 1962, is one of the nationÕs pre-eminent regional theater companies. GLT, which features a resident company of artists, brings the worldÕs greatest plays to life each season from September through May in its revolutionary and intimate home at the re-imagined Hanna Theatre, Playhouse Square. The company also presents the regionÕs annual production of A Christmas Carol each season at Playhouse SquareÕs Ohio Theatre. On its main stage and through its extensive educational outreach initiatives, Great Lakes Theater programming reaches over 100,000 adults and students each season. The mission of Great Lakes Theater is to bring the pleasure, power and relevance of classic theater to the widest possible audience.