Jim Carrey delivers an outrageous performance in this "fall-down, flat-out irresistible deranged movie" (Rolling Stone).
When Rhode Island policeman Charlie Baileygates develops a split personality disorder, he goes from gentle to mental! But soon, Charlie falls crazy in love with the beautiful Irene (Renee Zellweger) and must battle for her affections with Hank, his foul-mouthed, oversexed alter-ego...