I'll start off by saying this: It's surprising how LITTLE actually happens in Casablanca in terms of plot. Rick gets letters of transit. Ilsa and Victor show up. Rick bitter, flashes back to Paris with Ilsa. Victor goes to a secret meeting of the underground. Rick connects with Ilsa. Rick gives letters of transit to Ilsa and Victor, making sure they escape. Shoots Major Strasser.
There are some other subplots and bits of business woven into the narrative, but as far as the main plot is concerned, it's an extremely simple, straight-ahead story.
So why does the movie cast such a wondrous spell?
* Great characters: Unique and entertaining in their own way which masks the fact that each of them has a specific narrative function which they pull off in a seamless fashion.
* Sparkling dialogue: This is one of the most quote-worthy movies of all time. Yet the lines aren't entertaining just to entertain, rather they derive from each character as a reflection of who they are in the context of the specifics of each scene in connection with the overall plot.
* Universal themes: Loss, Love, Hope, and a central theme as played out with Rick's character: Idealism vs. Cynicism. Post Paris, Rick had turned into a bitter, cynical, loner. When Ilsa returns, Rick's angry response - the night he gets drunk and says some really spiteful things to her - gives us a clear portrait of the depth of his bitterness. But the influence of Ilsa, who awakens his heart, and notably, too, Victor, who awakens Rick's idealism, 'resurrects' Rick to become - in the end - a hero.
And yes, I mean that specifically. Joseph Campbell says a hero is someone who gives him/herself over to a cause bigger than themselves. That's precisely what Rick does, sacrificing his love for Ilsa for the greater good represented by Victor and the cause of fighting Fascism.
Of course, that's all wrapped up in authentic feelings at the end. We understand why Rick makes the choice he does, however we can also identify with those questions of did he do the right thing in this moment right
here.
Look at that face, as Rick watches the airplane take off. Gone are the letters of transit. Gone is his lover. And he did all that by choice. We can see everything on Bogart's face there: loss, uncertainty, but finally hope and the knowledge he did the right thing.
I remember watching this movie for the first time with my parents in their living room in the early 70s. Completely blew me away. I've seen it a half-dozen times since, once in a movie theater which was an absolutely transcendent experience.
Love to hear what you have to say about Casablanca!