"Well, it has a lot of what makes Citizen Kane amazing; you know, the incredible camera angles and perspectives, and the sense of history — American history — great performances. But to me, it’s a much juicier story. So it’s from a Booth Tarkington novel — which I’ve never read — and it’s the story of a young man who’s played by Joseph Cotten — who you know is also in Citizen Kane — who will go on to become the man who invents the automobile. But at the time, he is the ruler of our heroine, and he does not win her hand because he’s not a big deal enough — not from her point of view, but from her family’s point of view. Because they are the magnificent Ambersons; they are the richest, most important family in town. And instead she marries someone that she doesn’t love and who’s not as impressive a person. So she takes all that love she doesn’t really have for her husband, and pours it onto her son, who becomes a spoiled nightmarish brat. And it is the downward trajectory of the Ambersons — as Joseph Cotten’s character, in his ingenuity, makes all these important scientific advances, and he gains money. And the Ambersons spend their money terribly and they’re dissolute.
And all this tragedy ensues — finally, finally, finally at the end. When he’s a baby — when he’s a young boy — he’s so spoiled. And they’re all waiting for the day when George Amberson will get his comeuppance. And finally, everything horrible that could happen to a person happens to him. But by the time George Amberson got his comeuppance, the people who had so longed to see it were no longer around. And in the end, he finally, finally, finally comes to his senses and embraces his mother’s true love and accepts help. It’s just a beautifully told story of star-crossed lovers; but also how when everything is going for you — and you think you’re so great, because you come from people who’ve told you that you’re great — but actually, if you can’t fend for yourself you’re gonna float to the bottom pretty quickly."
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