Complex sentence: He appeared in many productions there; including "The Employment Agency" opposite Sylvia Miles, directed by Frank Corsaro; and an acclaimed 1997 production of "The Glass Menagerie", playing what was called at the time, "the definitive Tom Wingfield".
Split into simpler sentences: He appeared in many productions there; including "The Employment Agency" opposite Sylvia Miles, directed by Frank Corsaro. And an acclaimed 1997 production of "The Glass Menagerie", playing what was called at the time, "the definitive Tom Wingfield".