Gary Whitta is a British-American screenwriter, author, and game designer. He is known for his work on the post-apocalyptic film "The Book of Eli" (2010), as well as for being one of the writers for "Rogue One: A Star Wars Story" (2016). Additionally, Whitta has worked on a number of video game projects, including co-writing the adventure game "The Walking Dead" by Telltale Games, which earned critical acclaim. His involvement in the entertainment industry spans across various media, including films, video games, and comic books, showcasing his versatility as a writer and content creator.