I think that she will help make it more of a "movie" experience than just a filmed stage play.
"My Fair Lady" has one of the best librettos ever written. I agree.
But, while I can sit in a theater and watch a live production of "My Fair Lady" and be spellbound, when I watch the movie version I get bored and my butt gets numb.
There is just too much of "My Fair Lady" there. It's not so much a movie as an immortalizing of the stage show. Do we really need "Poor Professor Higgins"? And do we really need a closeup of every costume at Ascot Races? I've always found it telling, yet odd, that the film version of "My Fair Lady" is twice as long as the Leslie Howard/Wendy Hiller perfect film version of "Pygmalion".
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