Known For
- Upcoming
- Batman: Knightfall Part 3: KnightsEnd · Film · Producer
- Joker: Laugh Riot · Series · Executive Producer
- 2026
- Batman: Knightfall Part 1: Knightfall · Film · Producer
- Batman: Knightfall Part 2: Knightquest · Film · Producer
- 2025
- Aztec Batman: Clash of Empires · Film · Producer
- 2024
- Justice League: Crisis on Infinite Earths Part One · Film · Writer
- Justice League: Crisis on Infinite Earths Part Three · Film · Producer
- Justice League: Crisis on Infinite Earths Part Two · Film · Producer
- Watchmen: Chapter I · Film · Producer
- Watchmen: Chapter II · Film · Producer
- 2023
- Kevin Conroy: I Am the Knight · Film
- Justice League: Warworld · Film · Producer
- Batman: The Doom That Came to Gotham · Film · Producer
- Legion of Super-Heroes · Film · Producer
- Mortal Kombat Legends: Cage Match · Film · Producer
- Justice League x RWBY: Super Heroes & Huntsmen, Part One · Film · Producer
- Scooby-Doo! and Krypto, Too! · Film · Producer
- 2022
- Batman and Superman: Battle of the Super Sons · Film · Producer
- Green Lantern: Beware My Power · Film · Producer
- Mortal Kombat Legends: Snow Blind · Film · Producer
- DC Showcase - Constantine: The House of Mystery · Film · Producer
- Batman: The Long Halloween Deluxe Edition · Film · Producer
- 2021
- Injustice · Film · Producer
- Batman: The Long Halloween, Part One · Film · Producer
- Justice Society: World War II · Film · Producer
- Batman: The Long Halloween, Part Two · Film · Producer
- Mortal Kombat Legends: Battle of the Realms · Film · Co-Producer
- Batman: Soul of the Dragon · Film · Producer
- Scooby-Doo! The Sword and the Scoob · Film · Producer
- DC Showcase: Kamandi: The Last Boy on Earth! · Film · Producer
- DC Showcase: Blue Beetle · Film · Producer
- DC Showcase: The Losers · Film · Producer
- 2020
- Justice League Dark: Apokolips War · Film · Co-Producer
- Mortal Kombat Legends: Scorpion's Revenge · Film · Co-Producer
- Superman: Red Son · Film · Co-Producer
- Superman: Man of Tomorrow · Film · Producer
- DC Showcase - Batman: Death in the Family · Film · Co-Producer
- LEGO DC: Shazam! Magic and Monsters · Film · Co-Producer
- DC Showcase: The Phantom Stranger · Film · Co-Producer
- DC Showcase: Adam Strange · Film · Co-Producer
- 2019
- The Death and Return of Superman · Film · Writer
- Batman: Hush · Film · Co-Producer
- Scooby-Doo! Return to Zombie Island · Film · Co-Producer
- Reign of the Supermen · Film · Writer
- Wonder Woman: Bloodlines · Film · Co-Producer
- Justice League vs. the Fatal Five · Film · Co-Producer
- Scooby-Doo! and the Curse of the 13th Ghost · Film · Co-Producer
- LEGO DC Batman: Family Matters · Film · Co-Producer
- DC Showcase: Death · Film · Co-Producer
- DC Showcase: Sgt. Rock · Film · Co-Producer
- 2018
- She-Ra and the Princesses of Power · Series · Story
- Batman: Gotham by Gaslight · Film · Screenplay
- LEGO DC Comics Super Heroes: The Flash · Film · Writer
- LEGO DC Comics Super Heroes: Aquaman - Rage of Atlantis · Film · Writer
- 2017
- Batman and Harley Quinn · Film · Screenplay
- Legend Quest · Series · Creator
- LEGO DC Super Hero Girls: Brain Drain · Film · Story Editor
- Niko and the Sword of Light · Series · Writer
- 2016
- LEGO Scooby-Doo! Haunted Hollywood · Film · Teleplay
- LEGO DC Comics Super Heroes: Justice League - Cosmic Clash · Film · Writer
- LEGO DC Comics Super Heroes: Justice League - Gotham City Breakout · Film · Writer
- Justice League Action · Series · Producer
- 2015
- Scooby-Doo! and KISS: Rock and Roll Mystery · Film · Story
- Top Cat Begins · Film · Screenplay
- LEGO DC Comics Super Heroes: Justice League - Attack of the Legion of Doom! · Film · Screenplay
- Tom and Jerry: Spy Quest · Film · Story
- 2014
- Scooby-Doo! Frankencreepy · Film · Writer
- LEGO DC Comics Super Heroes: Batman Be-Leaguered · Film · Writer
- Shazam! · Series · Writer
- DC Nation - SHAZAM! - "Wisdom" · Film · Writer
- DC Nation - SHAZAM! - "Courage" · Film · Writer
- DC Nation - SHAZAM! - "Stamina" · Film · Writer
- 2013
- Justice League: The Flashpoint Paradox · Film · Writer
- Teen Titans Go! · Series · Writer
- Beware the Batman · Series · Writer
- Spooksville · Series · Writer
- 2012
- A League of One: The Dwayne McDuffie Story · Film
- Frenemies · Film · Writer
- Scooby-Doo! and the Sea Monsters · Film · Writer
- 2011
- Green Lantern: The Animated Series · Series · Writer
- 2010
- Young Justice · Series · Writer
- Firebreather · Film · Writer
- Den Brother · Film · Writer
- 2009
- Ben 10: Alien Swarm · Film · Writer
- The Super Hero Squad Show · Series · Writer
- Spectacular! · Film · Writer
- 2008
- Ben 10: Alien Force · Series · Writer
- Batman: The Brave and the Bold · Series · Writer
- 2007
- Tak and the Power of Juju · Series · Writer
- 2005
- Supernatural · Series · Writer
- 2002
- Monk · Series · Writer
- What's New, Scooby-Doo? · Series · Writer
- A Scooby-Doo! Christmas · Film · Writer
- 2001
- Special Unit 2 · Series · Writer
- 1999
- Harvest · Film · Counter Clerk at Deli
- 1998
- The Prophecy II · Film · Orderly #2
- Monster Farm · Series · Creator
- 1997
- Extreme Ghostbusters · Series · Writer
- 1996
- Children of the Corn IV: The Gathering · Film · Smits
- Clueless · Series · Writer
- 1994
- Spider-Man · Series · Writer
- 1992
- X-Men · Series · Writer