Recently I've been reading the Critics section with a thought in the back of my mind, along the lines of "there's only one true story that applies to us all." I find many parallels whether I read a book review, a movie review, or a television one (I tend to skip most of the theater reviews, unfortunately).
The review of the book about Preston Sturges is a case in point. First off, it's a book (Crooked, but Never Common: The FIlms of Preston Sturges, Stuart Klawans) about a movie director/writer so it covers two of the bases. One of the facets of this one true story that I've identified is that people want to be or are something that they are not. The review author, Rachel Syme, tells about one of Sturges' films, "The Lady Eve" that capitalizes on the deceptions of a woman and a man.
Another enduring theme is the trade-off of comedy and tragedy. More on that late.