It can't really happen today the way it did back then and part of that is because I think there's a bit of a competitive scare over at Marvel and DC so they lock guys up with exclusive contracts. ↗
Stars didn't have to worry as they were on long term contracts and were able to enjoy their vacations without worrying about tomorrow. Few had financial worries due to large incomes and little taxes. ↗
A woman's flattery may inflate a man's head a little; but her criticism goes straight to his heart, and contracts it so that it can never again hold quite as much love for her. ↗
Macbeth is a very popular play with audiences. If you want to sell out a theater, just mount a production of Macbeth. It's a short play, it's an exciting play, it's easy to understand, and it attracts great acting. ↗