The USA Network series "Graceland" has added "Arrow" alum Annie Ilonzeh to the series.

According to The Hollywood Reporter, the series has casted Ilonzeh to play the role of a new character named Courtney Gallo. The character is said to be a beautiful and very smart corporate attorney who will, reportedly, grab the attention of Jakes, played by Brandon Jay McLaren.

The 31-year-old actress, who played the role of Joanna De La Vega in the CW hit series "Arrow," will make her "Graceland" debut in the Sept. 3 episode. The Texas born actress has appeared in other television shows like "Switched at Birth," "Drop Dead Diva" and "Person of Interest."

"Graceland," which stars Daniel Sunjata, Manny Montana, Serinda Swan, Aaron Tveit, Vanessa Ferlito and Brandon Jay McLaren, revolves around the lives of a group of undercover agents from various different government law enforcement agencies, was renewed for Season 3 despite low ratings, reported TV Series Finale.

The last episode of "Graceland," titled "Savior Complex," which aired on Aug. 13, saw Briggs, played by Sunjata, plant the story that he is a criminal informant for the FBI and then figures out a plan to gain the trust of the Sarkissian family.

Mike, played by Tveit, currently struggling with drug addiction, reaches out to Briggs for help. Later in the episode he sees Briggs driving the getaway van used to kidnap Logan, who Mike had recently met with and decided to follow.

The Aug. 20 episode will show the aftermath of Briggs' kidnapping of Logan and how his fellow agents, especially Tveit, will handle it.

Earlier this year, Tveit and Sunjata spoke to The Work Print about what it's like to work on a show where the actors all have different television and theater backgrounds.

"I think we're really lucky that all the actors on our show really take this seriously and, it sounds so silly, are actually prepared every day," said Tveit. "They have a clear vision of what they're doing, so once that's off the table you don't have to worry about it and we can get to work and play and see what these scenes are. It's always interesting on our show; you would think that a scene in the house with all six of us would be the hardest thing to shoot, but those scenes actually seem to just go and happen and take their own life, and I think that's a testament to how prepared everyone is."

The show, created by Jeff Eastin, whose previous work includes "White Collar," is set to air its season finale on Sept. 17.

Check out the promo video for Episode 9, titled "The Devil Is in the Details," below. "Graceland" returns Thursday at 10 p.m. on USA.