Patrick Jane is a fictional character and the protagonist of the CBS crime drama The Mentalist, portrayed by Simon Baker. Jane is an independent consultant for the California Bureau of Investigation, and helps by giving advice and insight from his many years as a fake psychic medium. He uses his keen powers of observation, his knowledge of psychology, and his genius to help lead the investigations.
Heller describes the character as being a combination of a Sherlock Holmes and a street psychic, part detective helping people and part con-artist selling people lies. Wanting the character to have both physical and spiritual grace, Heller imagined someone like Cary Grant for the role.