Excellent writing, and my only dig is they glossed over Julia's reaction of fangirl Julie's homage. It's a loose end which I'd have liked to see tied up, for better or for worse. There are some very touching moments, some very funny ones, and a few of the segues between time periods are perfect and seamless.
What else? Set dressing and props for this movie must have been a Herculean task, the staff rose to the occasion. Ditto costuming, though Julia's TV costume did not appear as well-made as I remember it. Something about the logo patch.
Worth full price. And to think I went to get into the air conditioning.