Question: Near the end of the film a high school year book is shown. What school is it from and what year?
Question: Are this film's Zodiac killer and the Scorpio Killer in "Dirty Harry" based on the same person?
Chosen answer: Scorpio is loosely based on the Zodiac killer, yes. However, "Zodiac" is made to portray the hunt for the real-life Zodiac killer (as accurately as possible), with only a few ficticious elements thrown in for the sake of story-telling, while "Dirty Harry" is pure fiction.
Question: There is a scene in Robert Graysmith's kitchen where you can see a container of Old Bay Seasoning on the top of the stove. I am from Maryland and I found it unusual that they would have it out in California, especially before the internet came into being. Did I see that wrong? I couldn't find the answer anywhere else.
Question: Why didn't they make a composite drawing of the suspect?
Answer: Leigh Allen. Mike Mageau was the only one who had seen him and was still alive. He recognised him at the end of the movie.
This is what I read online: "In 1991, Mike Mageau identified Arthur Leigh Allen as being the shooter. This identification was the result of Mageau being shown a photo lineup by George Bawart of the Vallejo Police Department. When Bawart asked Mageau why he had never identified Allen in the 20 years Allen had been the top suspect, Mageau said that he had never been shown any pictures of suspects and he had only been asked if he recognized certain names. If Mageau's statement is true, it's probably the biggest law-enforcement blunder of modern times." This would suggest that the police also never made a composite sketch based on Mageau's testimony.
Answer: Which suspect are you referring to? Several men were suspected of being the Zodiac Killer. The film even cast different actors for different scenes to account for the discrepancies in individual eyewitness accounts. Additionally, this film is based on the real-life case files as well as Robert Graysmith's book, and there does exist a composite sketch of the Zodiac Killer (you can Google it). So if there is a certain suspect whose sketch isn't shown, it could be either that it wasn't shown in the film or it doesn't exist in real life.
Answer: Hogan High School, in Vallejo California. 1968.
Bishop73