James Gunn

James Francis Gunn, '''Jr. 'is an American director, producer, screenwriter, actor, author, and musician, who is probably best known for directing the 2014 science-fiction superhero film, Guardians of the Galaxy''. He also wrote the screenplay for the other films such as the 2002 adaptation of ''Scooby-Doo. ''He is also the older brother of Sean Gunn.