Eli David, portrayed by Michael Nouri. Eli appeared in seven episodes of "NCIS," and his presence fills in a lot of blanks concerning Ziva's backstory, as he's the director of Mossad, the Israeli ...

Actor David McCallum, famed for his roles in "The Man from U.N.C.L.E." and CBS's "NCIS" joins Tanya Rivero to discuss his debut novel, "Once a Crooked Man." Intel Made a Mistake Decades Ago.