Which screenplay by Kenneth Ross  was directed by Fred Zinnemann?
Black Sunday (1977 film) Black Sunday is a 1977 American thriller film directed by John Frankenheimer, based on Thomas Harris' novel of the same name. The film was produced by Robert Evans, and stars Robert Shaw, Bruce Dern and Marthe Keller. It was nominated for the Edgar Allan Poe Award for Best Motion Picture in 1978. The screenplay was by Ernest Lehman, Kenneth Ross and Ivan Moffat. Ross had previously written the screenplay for "The Day of the Jackal", a similar plot-driven political thriller.
Drop Dead Fred Drop Dead Fred is a 1991 British-American black comedy fantasy film directed by Ate de Jong, produced by PolyGram Filmed Entertainment and Working Title Films and released and distributed by New Line Cinema. The film was promoted as a lighthearted children's film, but there are notable adult themes and gags, and some elements of black comedy, emotional abuse, mental illness, bizarre visual and make-up effects, and profanity.