Question: What is the birthdate of this Italian director and producer of operas, films, and television, who released a theatrical version of Romeo and Juliet in 1968?
Sentence (from "Romeo and Juliet on screen"): Cukor featured the mature actors Norma Shearer and Leslie Howard as the teenage lovers while Zeffirelli populated his film with beautiful young people, and Baz Luhrmann produced a heavily cut fast-paced version aimed at teenage audiences.
Relevant evidence: No