"acting director" - someone that directs actors, separate from the director?
a friend of mine told me they hired an "acting director" to work with actors on a commercial. i said 'isn't that the directors job?' and he said nicolas roeg did the same thing. he also said hitchcock hated working with actors. is this true?? are there directors that have someone separate directing the actors on set?? i get that commercials and features are different. but i am shook.