Bob Lee's investigation into Earl's murder leads him to the local slaughterhouse; Nadine and Isaac's quest to take down Atlas forces them into an uneasy alliance with a former Atlas agent.

The episode was rated 7.72 from 1127 votes.

As Bob Lee finds himself torn between justice and family, Atlas pivots to a new game plan. Isaac and Nadine investigate an overlooked Jack Long thread. Harris meets with a powerful ally.

The episode was rated 7.73 from 849 votes.

Bob Lee and Isaac must team up to escape a Mexican prison before Solotov finds them. As Nadine digs deeper into Atlas, the cover-up points back to Bob Lee's unit. Julie has problems with the law.

The episode was rated 7.73 from 2153 votes.

Bob Lee plans his next moves. Isaac ties up loose ends. Nadine investigates the Ukrainian connection.

The episode was rated 7.74 from 4497 votes.

An attempt on Sam's life leads the Swaggers to shocking information left behind by Earl, which may have led to his death; Nadine and Isaac's team take a run at one of the heads of Atlas.

The episode was rated 7.74 from 963 votes.

Bob Lee locates the bullet from the assassination, which leads him to a radical militia group and Isaac. Nadine is locked in a deadly game of cat and mouse with Payne.

The episode was rated 7.77 from 4262 votes.

Season Finale. Bob Lee tries to draw out Solotov, but realizes he holds the upper hand; flashbacks reveal the origin of Solotov; Isaac is courted by his creator.

The episode was rated 7.79 from 2133 votes.

Bob Lee and Nadine plot to secure evidence that could expose the conspiracy. Isaac searches for an exit strategy. Payne tries to flee. Julie and Mary are in danger.

The episode was rated 7.86 from 4008 votes.

Bob Lee travels across the country in order to find the shooter. Julie deals with a family betrayal. Nadine contacts a Ukrainian reporter who can explain the conspiracy. Isaac questions his allegiance.

The episode was rated 7.87 from 4119 votes.

Bob Lee tracks down his former instructor, who he hopes will help him find the shooter. Nadine interrogates Payne. Isaac realizes that he's in over his head. A reporter makes Julie an offer.

The episode was rated 7.87 from 4161 votes.

Bob Lee tries to protect his family while incarcerated; and Isaac aims to silence him. Nadine contacts Bob Lee's wife, who's dealing with the backlash against her family.

The episode was rated 7.89 from 4733 votes.

Bob Lee reaches out to Nadine while evading his pursuers. Isaac juggles his double life while trying to find Bob Lee.

The episode was rated 7.93 from 4539 votes.

Bob Lee, Julie, Nadine and Isaac work together to breach the Russian embassy, save Mary, shut down the conspiracy and prove Bob Lee innocent.

The episode was rated 7.99 from 3210 votes.

Bob Lee negotiates an exchange in order to save his family. Nadine juggles her allegiances to Bob Lee and the FBI. Isaac strikes a deal for his freedom.

The episode was rated 8.01 from 3851 votes.

Bob Lee attempts to put an end to Atlas, all while trying to save his marriage and tie up the remaining threads from his past. Isaac, Nadine, and Harris find new roles for themselves in D.C. Series Finale.

The episode was rated 8.07 from 850 votes.