Further work was done on the screenplay throughout 1994. Jeffrey Caine was brought in to rewrite France's script. Caine kept many of France's ideas but added the prologue prior to the credits. Kevin Wade polished the script and Bruce Feirstein added the finishing touches. In the film, the writing credit was shared by Caine and Feirstein, while France was credited with only the story, an arrangement he felt was unfair, particularly as he believed the additions made were not an improvement on his original version. Wade did not receive an official credit, but was acknowledged in the naming of Jack Wade, the CIA character he created.