The Best Episodes Written By J. david Shanks

When Anton, an old colleague, learns Gray is working with the Tongais, he forces Gray to choose: his family or Horse. Rose and Makayla work together to survive. Horse searches for a traitor.

Director: Laura Belsey

Writer: J. David Shanks

While Fish pursues an elusive lead, KJ struggles to have a painful conversation with the Butlers. Pete and DiAngelo butt heads.

Director: Jon Amiel

Writer: J. David Shanks

After Saperstein's death, Harlee realizes there are no lines Wozniak won't cross and decides to help Stahl's investigation. The crew retaliates against a pair of abusive cops after they harass Harlee's daughter Cristina and her boyfriend. Wozniak makes Loman feel like a part of the unit.

Director: David Boyd

Writer: J. David Shanks

Harlee struggles with becoming an FBI informant while Wozniak suspects every member of his crew. Paranoid that Wozniak's search will lead to her, Harlee suggests polygraphng the entire crew, a plan that backfires. An appeals case sends Wozniak to watch tapes from his first encounter with Harlee, revealing a dark secret from their past. Meanwhile, Espada helps Tess deal with her husband's infidelity.

Director: Barry Levinson

Writer: J. David Shanks