There is only one episode of season 3 of "Graceland" left and the drama is far from over.

In last week's episode, "Dog Catches Car," fans finally got to learn what Briggs (Daniel Sunjata) has been up to, watched as Mike (Aaron Tveit) and Paige (Serinda Swan) tried to save a lot of people from being massacred, and saw Johnny (Manny Montana) take out his frustration on Briggs, who almost got him killed, by shooting him in the leg.

Fans also got to see Jakes (Brandon Jay McLaren) get together with his new girlfriend Courtney Gallo (Annie Ilonzeh), but matters were only made more complicated when the lawyer discovered the million dollars that Jakes stole and hid under his mattress, reported Movie News Guide.

The trailer for the upcoming season finale episode, titled "No Old Tigers," teases a lot more drama and raises a lot of more questions. Have the agents reached a breaking point with Briggs? Can they continue to trust his blind motives? What will happen to Jakes and Courtney?

A scene in the teaser shows Johnny, who already had a near death experience, on the floor with his fate up in the air, while the final shot shows Briggs making the announcement that he has to end it all himself. Will the two duel it out?

Spoiler TV released some promotional photos for the upcoming season finale, and while not one image features Briggs, whose loyalty to his fellow agents is still questionable, there is an image revealing Mike will help Jakes get out of his situation with Courtney.

Another image shows Charlie (Vanessa Ferlito) and Paige looking confused while wearing their tactical gear in a warehouse.

While season 4 of the USA series hasn't been confirmed, fans are sure to want to know what the future holds for the federal agents.

The season 3 finale of "Graceland" airs on Sept. 17 on USA. Check out the season finale trailer below.