Meet Charlie Baileygates (Jim Carrey), a 17-year veteran of the Rhode Island police force. Charlie is mild-mannered, hard-working, always helpful, and a devoted and loving father to three sons. Unfortunately, Charlie has Split Personality Disorder, and when he runs out of his medication... Meet Hank Baileygates, Charlie's hyper-aggressive alter-ego. Hank's got a filthy mouth, drinks like a fish, and breaks skulls. Charlie and Hank have nothing in common...with the exception of Irene Waters (Renée Zellweger), a beautiful woman on the lam with whom they've both fallen in love. Now, Hank/Charlie must wage war - with himself - for the confused Irene's affections.
From gentle to mental.. Rhode Island State Trooper Charlie Baileygates has a multiple personality disorder. One personality is crazy and aggressive, while the other is more friendly and laid back. Both of these personalities fall in love with the same woman named Irene after Charlie loses his medication.. Me, Myself & Irene Wiki