
Casablanca
Michael Curtiz · 1942
'As Time Goes By' first comes in when Ilsa asks Sam to play it, before you know anything about her past with Rick. The Paris flashback later shows it was their song. Every time it comes back after that, the full weight of their past comes with it. The song does the job of backstory. Its melody carries everything that happened in Paris.
Where to see it: Ilsa asking Sam to play it. It's the song's first appearance, and it brings back a history the film has not shown you yet.









