Which screenplay by Kenneth Ross  was directed by Fred Zinnemann?
The Day of the Jackal (film) The Day of the Jackal is a 1973 Anglo-French political thriller film directed by Fred Zinnemann and starring Edward Fox and Michel Lonsdale. Based on the 1971 novel "The Day of the Jackal" by Frederick Forsyth, the film is about a professional assassin known only as the "Jackal" who is hired to assassinate French president Charles de Gaulle in the summer of 1963.
Julia (1977 film) Julia is a 1977 American drama film directed by Fred Zinnemann, from a screenplay by Alvin Sargent. It is based on a chapter from Lillian Hellman's book "Pentimento" about the author's relationship with a lifelong friend, "Julia," who fought against the Nazis in the years prior to World War II. Hellman said the story was true, but critics have challenged its accuracy. The film in DeLuxe Color was produced by Richard Roth, with Julien Derode as executive producer and Tom Pevsner as associate producer.