1. The broadcast in the headquarters building uses Esperanto, which was invented in the 19th century.
2. The spiral ladder in Jerome's residence in "Variants of Different Sha" has a spiral structure like DNA.
3. The full name of the character played by Uma Thurman is "Irene Cassini", and the last name comes from the 17th century Italian astronomer Giovanni Domenico Cassini.
4. The full name of the character played by Jude Law is "Jerome Eugene Morrow", in which "Eugene" means "eugenic" in Greek.
5. At the premiere of the film, as part of the publicity campaign, the distributor published a genetic engineering advertisement. As a result, thousands of people believed it to be true and called to request genetic engineering to optimize the offspring.
6. Vincent's car in the film is Studebaker Avanti in 1963.
7. The FBI agent in the film is driving the Rover P6, a British car produced in 1963-1976. Because it is equipped with a 3.5-liter V8 engine, its excellent power performance has won the favor of the British police. It is used to intercept high-speed vehicles.
8. During the filming of this film, Uma Thurman and Ethan Hawke fell in love.
9. Some of the futuristic buildings in the film are actually quite old, and some of the post-modern buildings are called brutalist buildings.
10. The first draft of the script has no title.
