Season 4 poster

Season 4

(2021)

Overview

In the final season, Billy returns to his Big Law roots after Patty takes a job at a prestigious white-shoe law firm in San Francisco. Together, they try to take down one of America’s most insidious Goliaths: the opioid industry. As Billy deals with his own chronic pain and Patty can’t shake the feeling she’s being used, they will test each other’s loyalty like never before.

Cast

Billy Bob Thornton as Billy McBride
Billy Bob Thornton

as Billy McBride

Nina Arianda as Patty Solis-Papagian
Nina Arianda

as Patty Solis-Papagian

Tania Raymonde as Brittany Gold
Tania Raymonde

as Brittany Gold

Diana Hopper as Denise McBride
Diana Hopper

as Denise McBride

Bruce Dern as Frank Zax
Bruce Dern

as Frank Zax

Brandon Scott as Rob Bettencourt
Brandon Scott

as Rob Bettencourt

Geoffrey Arend as Griffin Petock
Geoffrey Arend

as Griffin Petock

Clara Wong as Kate Zax
Clara Wong

as Kate Zax

Jena Malone as Samantha Margolis
Jena Malone

as Samantha Margolis

J.K. Simmons as George Zax
J.K. Simmons

as George Zax

Episodes

Hadleyville poster

Hadleyville 7.9

September 23, 2021

Billy returns to his Big Law roots after Patty takes a job at a prestigious white-shoe law firm in San Francisco. Toget…

The Pain Killer poster

The Pain Killer 7.6

September 23, 2021

Patty finds herself on the hook for Billy’s behavior as he digs deeper into the case.

Signed, William Hamilton McBride poster

Signed, William Hamilton McBride 7.6

September 23, 2021

As Billy and Sam grow closer, he discovers that the opioid industry is keeping bigger secrets than he ever imagined.

Forcibly Removed poster

Forcibly Removed 7.4

September 23, 2021

Billy goes to extremes to keep the case alive, and Sam questions whether bringing him on board was a good idea after al…

Spilt Milk poster

Spilt Milk 7.2

September 23, 2021

As Billy faces repercussions from his conduct, he is forced into a truce with an old adversary.

Rundleworks poster

Rundleworks 7.4

September 23, 2021

Billy and Patty take measures to protect a witness, while the partners at Margolis & True scramble to strengthen their …

Lawyer Trickery Bullshit poster

Lawyer Trickery Bullshit 7.4

September 23, 2021

When Patty calls a surprise witness to the stand, the defense does everything they can to undermine the witness’s credi…

It's Time poster

It's Time 8.0

September 23, 2021

In a final showdown with George Zax, Billy and Patty seek justice for the victims of the opioid epidemic, no holds barr…