Wonder Woman is a 2017 superhero film based on the DC Comics character of the same name. Produced by Warner Bros. Pictures, DC Films, RatPac-Dune Entertainment, Atlas Entertainment, and Cruel and Unusual Films, and distributed by Warner Brothers. It is the fourth installment of the DC Extended Universe (DCEU), and a prequel/spin-off to Batman v Superman: Dawn of Justice (2016). The film was directed by Patty Jenkins and written by Allan Heinberg, based on a story conceived by Heinberg, Zack Snyder, and Jason Fuchs. The film stars Gal Gadot in the title role, alongside Chris Pine, Robin Wright, Danny Huston, David Thewlis, Connie Nielsen, and Elena Anaya. It is the second live action theatrical film featuring Wonder Woman following her debut in Batman v Superman: Dawn of Justice. In Wonder Woman, the Amazon princess Diana sets out to stop World War I, believing the conflict was started by the longtime enemy of the Amazons, Ares, after American pilot and spy Steve Trevor crash-lands on their island Themyscira and informs her about it.

Development of a live-action Wonder Woman film began in 1996, with Ivan Reitman to produce and possibly direct. The project floundered in development hell for many years; Jon Cohen, Todd Alcott and Joss Whedon, among others, were also attached to the project at various points. Warner Bros. announced the film in 2010 and Jenkins signed on to direct in 2015. Inspiration for Wonder Woman was drawn from Wonder Woman creator William Moulton Marston's 1940s stories and George Pérez's 1980s stories about Wonder Woman, as well as the New 52 incarnation of the character. Principal photography began on November 21, 2015, with filming taking place in the United Kingdom, France and Italy before finishing on May 9, 2016. Additional filming took place in November 2016.

Wonder Woman had its world premiere at the Pantages Theatre in Hollywood on May 26, 2017, and was theatrically released worldwide on June 2, 2017, by Warner Bros. Pictures. The film received positive reviews, being noted for its cultural significance, with praise for its direction, performances, visuals, story, action sequences, and musical score, though some criticism was directed towards the climax. It grossed over $822 million worldwide, making it the tenth highest-grossing film of 2017 and was the highest-grossing film by a solo female director until it was overtaken by Hi, Mom. The American Film Institute selected it as one of the top ten films of 2017 and it won the Hugo Award for Best Dramatic Presentation in 2018. A sequel, Wonder Woman 1984, was released in December 2020, with Jenkins returning as director and Gadot, Pine, Wright and Nielsen reprising their roles. A third film was planned, but was cancelled due to DC Films being restructured as DC Studios in 2022.