Is Ziva’s father seeking redemption or on a secret Mossad operation?

While the NCIS team investigates the link to a dead journalist and a Navy petty officer, Ziva is taken aback by the sudden emotional visit by her father, who she hasn't seen in more than two years. While Ziva questions the purpose of her father’s visit as the Director of Mossad, her father insists he is in the U.S. strictly to see his daughter for Shabbat dinner.

Michael Nouri reprises his role as Ziva's father, Mossad Director Eli David.