Bull The Complete Series Season 1-6 30DVD Starring: Michael Weatherley/Freddie Rodriguez/Geneva Carr/Frederick Wheeler/Tammy Blanchard/More .. Type: Plot Country/Region of Production: United States Language: English Synopsis: Trial Expert Bull "was written by Phil McGraw and Paul Attanasio, directed by Rodrigo Garcia, and adapted from the true story of renowned American daytime television host and human research expert Dr. Phil McGraw. Dr. Phil also provides legal consulting services and has acted as a legal advisor for Oprah's "mad cow disease speech" in real life. Michael Weatherly, who has just left NCIS, plays the adapted role of Dr. Jason Bull, who leads Trial Sciences Inc., a company that analyzes juries to develop defense strategies. He has both a physique and intelligence, which makes him very attracted to the opposite sex, but he also has a very bold and straightforward personality. Geneva Carr plays Marissa, a psychologist, neurolinguistic expert (who studies the relationship between the nervous system and language), and a psychotherapist on the team. Freddy Rodriguez plays Benny as the only lawyer in a jury analysis team, providing legal strategies and playing the role of a lawyer in a simulated trial. The protagonist Bull is Benny's front lapel, and Benny is also the person closest to defining a friend for Bull.