"Downton Abbey's" Michelle Dockery has found her newest role as the hit show comes to an end. With the upcoming season being the ever-so-popular series' last, it's no surprise that Dockery has landed this new gig pretty quickly. The 33-year-old actress will be starring in TNT's new drama "Good Behavior," according to The Hollywood Reporter.

The show has landed a pilot order at the cable network. It is based on Blake Crouch's "Letty Dobesh" books and Dockery, who is a three-time Emmy nominated actress, will be starring as Letty Dobesh herself.

Dobesh is a character who is always one bad decision away from implosion. Fresh out of prison, as a thief and con-artist, she is attempting to stay afloat until she overhears some news, sets out to stop a hit man job, and sparks romance with the killer, according to Variety. The two enter a dangerous and seductive relationship that is bound to grab viewers attention.

Chad Hodge, of "Wayward Pines," will write and executive-produce the drama with the author, Entertainment Weekly has learned. The two have worked together in the past, as Crouch also penned the book series which "Wayward Pines" is based on.

The drama's premier date has not yet been announced.