Superman 2025
Writer, Typewriting Monkeys (uncredited), Producer, Storyboard Artist, Director
Avengers: Infinity War 2018
Executive Producer, Additional Dialogue
Avengers: Endgame 2019
Executive Producer
Guardians of the Galaxy Vol. 3 2023
Lamb-Shank (voice), Director, Writer
Guardians of the Galaxy 2014
Maskless Sakaaran, Director, Writer
Thor: Ragnarok 2017
Second Unit Director
Guardians of the Galaxy Vol. 2 2017
Writer, Script Supervisor, Director
Spider-Man: Homecoming 2017
Second Unit Director
Doctor Strange 2016
Second Unit Director, Additional Writing
The Suicide Squad 2021
Writer, Director
The Guardians of the Galaxy Holiday Special 2022
Executive Producer, Director, Writer
Locked 2025
Thanks
Brightburn 2019
Producer
The Big Sick 2017
Thanks
Dawn of the Dead 2004
Screenplay
Scooby-Doo 2002
Story, Screenplay
The Belko Experiment 2016
Writer, Producer
Movie 43 2013
Director, Writer
Groot's First Steps 2022
Executive Producer
Groot Takes a Bath 2022
Executive Producer
Scooby-Doo 2: Monsters Unleashed 2004
Writer, Co-Producer
Super 2010
Demonswill, Writer, Director
The Little Guy 2022
Executive Producer
Groot's Pursuit 2022
Wrist Watch Voice (voice), Executive Producer
Magnum Opus 2022
Executive Producer
Slither 2006
Hank (uncredited), Director, Writer
We Own the Night 2007
Thanks
Marvel Studios: Assembling a Universe 2014
Self
Marvel Studios Assembled: The Making of the Guardians of the Galaxy Vol. 3 2023
Self - Writer / Director
Citizen Toxie: The Toxic Avenger IV 2001
Dr. Flem Hocking
Tromeo & Juliet 1996
Found a Peanut Father, Assistant Director, Screenplay, Executive In Charge Of Production
Terror Firmer 1999
Original Story
Mutant Blast 2019
Characters
Guide to the Galaxy with James Gunn 2014
Self
The Specials 2000
Minute Man, Writer, Co-Producer
LolliLove 2004
James Gunn, Executive Producer
Melvin Goes to Dinner 2003
Scott
Done the Impossible 2006
Self
Doggie Heaven 2008
Executive Producer
Tales from the Crapper 2004
Himself