Actress Katrina Law, known for her role in "Hawaii Five-0," is joining the cast of another popular CBS show, NCIS. She will have a recurring role in the current 18th season, with the potential to become a series regular if the show is renewed for Season 19. Law will play the character of Jessica Knight, an NCIS REACT Special Agent specializing in hostage negotiations. Described as a formidable woman with a sharp, athletic, and tough demeanor, Jessica is also known for her tenacity and wry sense of humor. Law's casting comes after Maria Bello's departure from NCIS after three seasons. Law has previously appeared in shows such as "Arrow," "The Oath," and "Training Day." NCIS airs on Tuesdays at 8/7c on CBS, and a new spinoff set in Hawaii is currently in development while "NCIS: New Orleans" is ending with its seventh season.