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Season guide

Bull: Season 4

20 episodes Premiered Sep 23, 2019
Previously on Bull

Season 4 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • Directly follows the overarching narrative developments of Bull Season 3.
  • Faction dynamics and core character alliances shift under escalating external stakes.
  • Crucial mysteries introduced previously reach key turning points and narrative reckonings.
  • Sets up serialized story arcs that build directly toward the climactic season finale.
Season 4 Episodes

Episode Guide

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Season 4 Progress Shield

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Binge Efficiency Engine

Season 4: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

25%
75%
Mytharc (5): Crucial lore & season climaxes
Core (15): Character development & subplots
Side Quest (0): Standalone / filler
S4·E1 Mytharc

Labor Days

Sep 23, 2019

As Bull prepares for fatherhood, his work at TAC suffers without his top attorney, Benny, who quit in reaction to Bull's romantic reconnection to his ex-wife and Benny's sister, Is

S4·E2 Core

Fantastica Voyage

Sep 30, 2019

Bull sees a visionary whereas the federal government sees a con woman, when he helps the defense of a charismatic entrepreneur, Whitney Holland, who's accused of defrauding investo

S4·E3 Core

Rectify

Oct 7, 2019

Benny's previous career with the District Attorney's office comes into focus when Chunk, working with his law professor's legal clinic, aims to get a new trial for Eddie Mitchell,

S4·E4 Core

Her Own Two Feet

Oct 14, 2019

Bull helps a famous social media influencer, Sadie Washington, take her father to court to overturn his legal guardianship over her empire, which he was granted after the young mog

S4·E5 Core

Billboard Justice

Oct 21, 2019

Taylor becomes personally invested in having Bull help a dancer, Jessica, bring a civil suit against a real estate mogul who assaulted her at a gentlemen's club when the district a

S4·E6 Core

Into the Mystic

Oct 28, 2019

Bull and the TAC team question whether they have a solid defense when they represent wealth manager Rachel Elliot who's on trial for her husband's murder, which she claims to have

S4·E7 Core

Doctor Killer

Nov 4, 2019

Bull faces the seemingly impossible task of defending a client who already confessed to accidentally killing the doctor he blames for his mother's death.

S4·E8 Core

Safe and Sound

Nov 18, 2019

Bull mounts the defense of an old college friend, Eric Crawford, who is charged with negligent homicide after Eric's youngest child kills his eldest with Eric's handgun.

S4·E9 Core

The Flying Carpet

Nov 25, 2019

Bull represents a large insurance company and its clients, married pizzeria owners who are being sued for negligence by a teenager who was injured while climbing their rooftop sign

S4·E10 Core

Imminent Danger

Dec 16, 2019

Bull and the TAC team take a difficult pro bono murder case before the holidays and realize it will take a Christmas miracle to win, as the presiding judge has a grudge against Bul

S4·E11 Core

Look Back in Anger

Jan 6, 2020

Bull looks to select jurors who can empathize with an individual's need for personal privacy when he helps Marissa's friend sue a notable philanthropic businessman for abusing him

S4·E12 Mytharc

Behind the Ivy

Jan 20, 2020

Chunk's friend asks Bull to help the parents of an athletic scholarship student bring a wrongful death suit against the school after the teen dies suddenly while training.

S4·E13 Core

Child of Mine

Feb 3, 2020

Bull and Benny represent a couple being sued by their baby's biological father for custody after a fertility clinic mistakenly used the wrong man's sample. As family court cases ar

S4·E14 Mytharc

Quid Pro Quo

Feb 10, 2020

Bull is hired by a doctor, Samir Shadid, who’s accused by the Manhattan U.S. attorney of bribing his way into college, just as Bull’s ex-wife, Isabella, is due to give birth. As Bu

S4·E15 Core

Flesh and Blood

Feb 17, 2020

Bull assists in the murder trial defense of an old friend, Vivian Cahill, an in-debt professional gambler accused of killing her wealthy father to gain her inheritance. Knowing the

S4·E16 Core

Missing

Mar 9, 2020

Bull aims to convince a jury to put the law aside, when he represents a woman guilty of kidnapping her niece years ago to stop the girl's father from abusing her. During jury selec

S4·E17 Core

The Invisible Woman

Mar 16, 2020

Bull takes on the trial defense of Dr. Natalie Reznick, an expert on anthrax, who is accused of orchestrating a series of anthrax attacks that terrorize the city. While the facts a

S4·E18 Core

Off the Rails

Apr 6, 2020

Bull defends a train engineer who has no memory of a fatal crash he allegedly caused, due to a brain injury he sustained in the collision.

S4·E19 Mytharc

The Sovereign

Apr 13, 2020

Bull mounts the defense of an idealistic state judge, Judge Duggan (Kelcy Griffin), who's on trial for obstruction of justice after she helped a trial witness evade federal arrest

S4·E20 Mytharc

Wrecked

May 4, 2020

Bull and the team help Taylor bring a civil suit against the woman who killed Taylor's friend in a hit-and-run when the driver evades criminal charges by claiming diplomatic immuni