With the success of Wonder Woman, director Patty Jenkins along with producer John Berg is already working on a script for the sequel.
"Patty and I are writing the treatment right now. The goal is to make another great Wonder Woman film," Berg told variety.com.
"I had a blast working with Jenkins on the first Wonder Woman," and the pair already have a 'cool idea' for the follow-up, Berg added.
A few days after the release of Wonder Woman, Jenkins said she would set a sequel in the United States rather than Europe.
However, Warner Bros. Pictures has not yet announced if Jenkins will direct the next Wonder Woman film.
Wonder Woman has earned over $573 million worldwide to date.