"Enemies Foreign" is the eighth episode of the eighth season of the American police procedural drama NCIS and the 170th episode overall. It originally aired on CBS in the United States on November 16, 2010. The episode is the first of a two-part story arc and continues the long-term storyline within the series of the complex relationship between protagonist Ziva (Cote de Pablo) and her father, Mossad Director Eli David (Michael Nouri).