 Lee Pelty was best known for his performances in numerous productions of a musical adapted from what Dale Wasserman non-musical 1959 teleplay?
Man of La Mancha:  It is adapted from Wasserman's non-musical 1959 teleplay "I, Don Quixote", which was in turn inspired by Miguel de Cervantes and his 17th-century masterpiece "Don Quixote".
i don't know