Patrick Jane is a fictional character from the television series The Mentalist, portrayed by actor Simon Baker. He is a former psychic medium who becomes a consultant for the California Bureau of Investigation (CBI). Jane uses his keen observational skills and understanding of human behavior to solve crimes, often relying on his charm and wit. Throughout the series, Patrick Jane seeks to find and confront Red John, a serial killer who murdered his wife and daughter. His journey is marked by a blend of personal vendetta and professional duty, as he navigates complex cases while grappling with his past.