One of the nation's foremost authorities on Halloween, Lesley Pratt Bannatyne has shared her vast knowledge of the holiday in television specials for Nickelodeon and the History Channel. For more than twenty years, she also has been active in the theater. She currently is co-director of Invisible Cities Group and co-artistic director of the Studebaker Theater. Ms. Bannatyne resides in Medford, Massachusetts, and has been named one of Boston's 100 Interesting Women by Boston Woman magazine.