In the NCIS: New Orleans episode “The Third Man,” a Navy master diver named Arthur Brown has been murdered, and his death could be linked to a foreign attack on the city. The NCIS team partners with Homeland Security Agent John Russo (Ivan Sergei) to investigate the diver’s murder and to stop a potential attack.
The Navy master diver’s widow Judy Brown is portrayed by Kaitlyn Black. She’s known for her roles on Hart of Dixie (AnnaBeth Nass), Enlightened (Halle), Raising Hope (Zoe), and Floaters (Erika Appleton), among others. NCIS: New Orleans airs Tuesdays at 9pm on CBS.