Although she initially forbids Diana to be trained as a warrior, Hippolyta reluctantly agrees to let General Antiope, Hippolyta's sister and Diana's aunt, train her, only more rigorously than any other warrior. In 1918, Diana, now a young woman, rescues US pilot Captain Steve Trevor when his plane crashes off the Themysciran coast. The island is soon invaded by German soldiers that had been pursuing Trevor. The Amazons kill the crew, but Antiope sacrifices herself to save Diana. Steve is interrogated with the Lasso of Hestia and reveals that a great war is consuming the outside world and that he is an Allied spy. He has stolen a notebook of the chief chemist Dr. Isabel Maru, who is attempting to engineer a deadlier form of mustard gas under the orders of General Erich Ludendorff from a weapon facility in the Ottoman Empire. Believing Ares to be responsible for the war, Diana arms herself with the "Godkiller" sword, the lasso, and armor before leaving Themyscira with Steve to locate and stop Ares for good.
Although the exact amount that Jenkins will receive for Wonder Woman 2 is unknown, her contract will include writing, directing, and producing credits along with a “substantial backend of box office grosses,” making her the highest-paid female director in Hollywood. Jenkins presumably had a lot more leverage at the negotiating table following Wonder Woman‘s massive success.
After taking Despero to the authorities, Wonder Woman and Superman came across the mysterious Pandora, someone Wonder Woman was familiar with. She believed Superman could use her box to trap the evil she unleashed in ancient times; but when Superman touched it, he was overwhelmed by its power. While Pandora took the box and left, the two heroes received news that a new superhuman, Shazam, was entering the borders of Kahndaq. Their confrontation with Shazam turned violent until the rest of the Justice League and the Justice League of America intervened to defuse the situation. Suddenly, Dr. Light lost control of his powers and began absorbing Superman's solar energy, unleashing an energy beam at Wonder Woman. In a fit of anger, Superman killed Dr. Light with his heat vision, an action that caused a fight between the two Leagues.
At the time of her debut, Wonder Woman sported a red top with a golden eagle emblem, a white belt, blue star-spangled culottes, and red and golden go-go boots. She originally wore a skirt; however according to Elizabeth Martson, "It was too hard to draw and would have been over her head most of the time." This outfit was entirely based on the American flag, because Wonder Woman was purely an American icon as she debuted during World War II. Later in 1942, Wonder Woman's outfit received a slight change – the culottes were converted entirely into skin-tight shorts and she wore sandals. While earlier most of her back was exposed, during the imposition of the Comics Code Authority in the mid-1950s, Wonder Woman's outfit was rectified to make her back substantially covered, in order to comply with the Authority's rule of minimum exposure. During Mike Sekowsky's run in the late 1960s, Diana surrendered her powers and started using her own skills to fight crime. She wore a series of jumpsuits as her attire; the most popular of these was a white one.
A. O. Scott of The New York Times wrote that it "briskly shakes off blockbuster branding imperatives and allows itself to be something relatively rare in the modern superhero cosmos. It feels less like yet another installment in an endless sequence of apocalyptic merchandising opportunities than like ... what's the word I'm looking for? A movie. A pretty good one, too." Michael Phillips of Chicago Tribune compared the film to Captain America: The First Avenger, noting that as with "the first Captain America movie over in the Marvel Comics universe, DC's Wonder Woman offers the pleasures of period re-creation for a popular audience. Jenkins and her design team make 1918-era London; war-torn Belgium; the Ottoman Empire; and other locales look freshly realized, with a strong point of view. There are scenes here of dispossessed war refugees, witnessed by an astonished and heartbroken Diana, that carry unusual gravity for a comic book adaptation." Katie Erbland of IndieWire commended its thematic depth, explaining that "Wonder Woman is a war movie. Patty Jenkins' first—and we hope not last—entry into the DC Expanded Universe is primarily set during World War I, but while the feature doesn't balk at war-time violence, it's the internal battles of its compelling heroine that are most vital." Alonso Duralde of TheWrap similarly felt that, "Diana's scenes of action are thrilling precisely because they're meant to stop war, not to foment it; the idea of a demi-god using love to fight war might sound goofy in the abstract, but Jenkins makes the concept work." Ann Hornaday of The Washington Post praised Gadot and Pine's performances as well the film's detailed plot and narrative while comparing of some slow-motion action sequences to The Matrix. Stephanie Zacharek of Time magazine hailed the film as a "cut above nearly all the superhero movies that have been trotted out over the past few summers" while praising Gadot's performance as "charming" and "marvelous" and commending Jenkins's direction of the film as a step forward for women directors in directing big-budget blockbuster films in Hollywood.
Wonder Woman had its world premiere on May 15, 2017, in Shanghai. It premiered on May 25, 2017, in Los Angeles. The film's London premiere, which was scheduled to take place on May 31 at the Odeon Leicester Square, was cancelled due to the 2017 Manchester Arena bombing. The film had its Latin America premiere in Mexico City on May 27. It was released in most of the world, including in IMAX, on June 2, 2017, after originally being scheduled for June 23. Belgium, Singapore and South Korea received the film first, with May 31 openings. On April 17, it was announced that Wonder Woman would be released in China on June 2, the same day as its North American release.
Having learnt of Wonder Woman's inability to return to Themyscira, Doctor Veronica Cale, a wealthy and powerful woman, set into motion a plan to use Wonder Woman to find Themyscira. Years earlier, Cale's daughter Izzy had her soul stolen by the gods Phobos and Deimos. They told Veronica that they would only return her daughter to her if she helped them find Wonder Woman, and got the location of Themyscira from her. Seeing no other option, Cale had formed a team called Godwatch, dedicated to locating Diana and Themyscira.
Wonder Woman is trained in the a variety of martial arts, making her a master of unarmed and armed combat (even proving adept with pistols). Before Flashpoint Batman considered Diana the best melee fighter on the planet, even putting her ahead of Superman, due to the combination of her power and the depth of her training. Even when depowered, she is on par with some of the best hand-to-hand combatants in the DC Universe.