The Invisible Plane was a creation of Diana's during her younger years on Paradise Island. She created it to be an improvement on her mother's planes which would be shot down in Man's World. The result of her innovation was an invisible plane that could fly at terrific speeds silently and not be detected by hostile forces. Initially, it was portrayed as being transparent.
Pre-production officially began by early December 2017 in the United Kingdom. That same month, director Patty Jenkins stated that the film would be another great love story with a new love interest being introduced. In April 2018, the film was confirmed to be set in the 1980s. The next month, production designer Aline Bonetto (Amélie, Wonder Woman) was announced to be returning for the sequel, as well as Academy Award winner Lindy Hemming, also returning as costume designer.
On May 31, Wonder Woman was banned in Lebanon after the Campaign to Boycott Supporters of Israel asked the Lebanese government's Ministry of Economy and Trade to block the film because its star, Gal Gadot, is Israeli. The Lebanese government did not ban Gadot's Fast & Furious films which did screen in Lebanon. On June 6, Variety reported that Algiers, the capital of Algeria, pulled the film from the "Nuits du Cinéma" film festival. On June 7, Variety also reported that a Tunisian court suspended the theatrical release of Wonder Woman after a lawsuit brought by the Al-Chaab party and the Tunisian Association of Young Lawyers to have the film blocked due to Gadot's Israeli citizenship, military service, and public comments in support of the Israeli military during the 2014 war in Gaza. Jordan was reportedly also considering a ban of the film and suspended screenings pending a decision, but on June 11, it was reported that the government decided not to do so, as there was no legal precedent for it. On June 30, Qatar issued a ban on the film.
An iron-fisted general of the German Army during World War I. Huston described Ludendorff as a "pragmatist, realist, patriotic, fighting for his country", further explaining, "he lost his son on the German front lines and was just quite tortured, diabolical, stubborn and believes that what he's doing is for the betterment of mankind." On his character, Huston said, "Ludendorff is a believer that war is a natural habitat for humans." Huston stated the film as an anti-war film and "somebody like Ludendorff would probably think that the idea that love conquers all is quite a naive concept. But finally it's true and sometimes the best way to examine mankind is from another perspective." On the genre of the film, Huston said, "It's Greek mythology. It's the origin of story and sometimes we need demigods to look at us to understand what our weaknesses are. It serves the mythological world."