Marlon Brando, best actor, "The Godfather" (1972)

Marlon BrandoGeena DavisGoldie HawnLuise RainerLouise FletcherHaing S. NgorGeoffrey Rush
Those are just a few controversial wins. Others accused of triumphing in the wrong categories: Marlon Brando (lead actor, "The Godfather"), Geena Davis (supporting, "The Accidental Tourist"), Benicio del Toro (supporting, "Traffic"), Louise Fletcher (lead, "One Flew Over the Cuckoo's Nest"),... Getty Images / Paramount Pictures