We already saw the Wonder Woman movie trailer that was shown during the Warner Bros. Pictures panel at San Diego Comic-Con. Well, that wasn't the only Wonder Woman-related content shown at the panel. Wonder Woman will also be involved in the Justice League movie, and they talked about bit about that too.
During the panel they showed off the first image of the Justice League in costume assembled:
In addition, they also showed some teaser footage from the movie:
Justice League assembles in theaters November 17, 2017.