George Cukor

While it was occasionally done here or there, nobody else had a figurehead like Walt doing it. Jack Warner wasn't on TV. Walt was the boss, but he had a real public profile and he used it to his advantage. And he became a household face.

To ask questions can become the laziest and wobbliest occupation of a mind, but when you must yourself answer the problem that you have posed, you will meditate your question with care and frame it with precision.