GATTACA Movie Facts and Trivia•The name "GATTACA" is composed entirely of the letters used to label thenucleotide bases of DNA. The four nucleotide bases of DNA (deoxyribonucleicacid) are adenine, thymine, cytosine, and guanine.•Public address announcements in the Gattaca Corporation headquartersbuilding are in Esperanto, an artificial language invented in the 19th century.•The winding stairs in Jerome's apartment have a helical structure, like DNA.•Thurman, Uma's character is named Irene Cassini. Cassini is the surname ofthe 17th century French-Italian astronomer, Jean Dominique Cassini, whodiscovered the prominent gap in Saturn's main rings, as well as the icy moons,Iapetus, Dione, Rhea, and Tethys. The space mission in Gattaca is destined forSaturn.•Law, Jude's character asks to be called by his middle name, Eugene. "Eugene"comes from the Greek for "well born," which Jerome is. "Eugenics" (thescience of improving the hereditary qualities of a race or breed) is the centraltheme of the film.