The Blacklist will receive a visit from NCIS alum Scottie Thompson.

James Spader Dishes On 'Blacklist' Twist & Turns, Teases Final Ending For Red Reddington

The former Jeanne Benoit will popup in The Blacklist's Oct. 20 episode, and TV Line reports that her new character will stick around for quite some time thanks to her cryptic connection to Red's past (as if there's another other way to be connected to the master criminal).

Named Zoe D'Antonio, the blue-collar worker will first appear in "The Front," and the newbie will stick around for a four-episode storyline.

Liz & Ressler 'Have Chemistry' On 'The Blacklist', Megan Boone Talks Liz's Love Life & FBI Partner

Meanwhile, Mr. Reddington, Agent Keen, and the FBI team will use "The Font" to become embroiled in an eco-terrorist's search for a deadly weapon. As they do so, Keen will be looking to have a little alone time. Her new guardian will be difficult to shake, but Keen isn't known for giving up easily.

Find out more when The Blacklist airs Mondays at 10 p.m. ET on NBC. Click the video below to see a preview for the series' next episode.

Tags: The Blacklist television nbc