He subsequently wrote and directed the web series James Gunn's PG Porn (2008–09), the superhero film Super (2010), and the Marvel Cinematic Universe film Guardians of the Galaxy (2014) and its sequel, Guardians of the Galaxy Vol.
Dia kemudian menulis dan memproduksi seri web James Gunn's PG Porn (2008-2009), film superhero Super (2010) dan film Guardians of the Galaxy, bagian dalam Marvel Cinematic Universe, dan sekuelnya, Guardians of the Galaxy Vol.