Huh. It did. I could've sworn there was some big controversial upset regarding that. Assuming I was wrong, then yeah, Casablanca, easily.
Casablanca winning Best Picture was actually a noticeable upset at the time. It was actually only the third pick behind The Song of Bernadette and Watch on the Rhine which were the major prestige pictures that year.
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My bracket wasn't good enough to beat SuperNiceDog's in the GameFAQS Rivalry Rumble. Congrats!
This is Yesmar.