Mac BarnettWriting • Castro Valley, California, USANo biography available.Known For6.9Shape Island2023Leo: A Ghost Story2017Fan ClubNo Nerds have favorited Mac Barnett yet — be the first.All fan clubsFrom NerdspinFilmographyWriting4Actor1Production1Creator12023Shape IslandTVWriter • 2 episodes★ 6.92023Shape IslandTVBook • 10 episodes★ 6.92017Leo: A Ghost StoryFilmAuthor2014Extra YarnFilmWriter
