The movie was adapted by Emilio Fernández[?], John Steinbeck and Jack Wagner[?] from the novel by Steinbeck. It was directed by Fernández.
... (ND) Turkey Milli Istihbarat Teskilan[?] (MIT) Jandarma Istihbarat ve Terorle Mucadete[?] (JITEM) United Kingdom Department of Naval Intelligence Government ...