Deadline has reported that Brian K. Vaughan is set to write the screenplay for the live-action Gundam film adaptation. Vaughan is best known for his works on several comic projects such as Y: The Last Man, Ex Machina, and Runaways, just to name a few. He will also be serving as an executive producer on the film.
For those who are not aware, the live-action Gundam film adaptation was first announced at Anime Expo 2018. The project will be produced by Sunrise with the help of Legendary Pictures. No other details are confirmed about the project at this time, so stay tuned for further updates.
Source: Deadline