BULL stars Michael Weatherly as Dr. Jason Bull in a drama inspired by the early career of Dr. Phil McGraw, the founder of one of the most prolific trial-consulting firms of all time. Brilliant, brash and charming, Dr. Bull is the ultimate puppet master as he combines psychology, human intuition and high-tech data to learn what makes jurors, attorneys, witnesses and the accused tick. This season, Bull finds it harder than ever to navigate his personal life, as he balances fatherhood and his renewed relationship with Isabella "Izzy" Colón, his ex-wife.