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