Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | A sötét lovag | 2008 | |
| Writer | Batman: Kezdődik | 2005 | |
| Writer | A sötét lovag: Felemelkedés | 2012 | |
| Writer | Joker: Kétszemélyes téboly | 2024 | |
| Writer | Macskanő | 2004 | |
| Writer | Batman - A denevérember | 1989 | |
| Writer | Batman visszatér | 1992 | |
| Writer | Batman és Robin | 1997 | |
| Writer | Mindörökké Batman | 1995 | |
| Writer | Batman: Gyilkos tréfa | 2016 | |
| Writer | Batman Ninja | 2018 | |
| Writer | Batman: Piros Sisak ellen | 2010 | |
| Writer | Superman halála | 2018 | |
| Writer | Batman fia | 2014 | |
| Writer | Az Igazság Ligája: Atlantisz trónja | 2015 | |
| Writer | Batman: A kezdet kezdete | 2011 | |
| Writer | Scooby-Doo és Batman – A bátor és a vakmerő | 2018 | |
| Writer | Batman Kétarc ellen | 2017 | |
| Writer | Batman: The Dark Knight Returns | 2013 | |
| Writer | Nightwing | 1979 | |
| Writer | LEGO: Az igazság ligája - Harc a légióval | 2015 | |
| Writer | Batman: Strange Days | 2014 | |
| Actor | Batman & Bill | 2017 | Himself (archive footage) |
| Writer | The Death of Batman | 2003 | |
| Actor | A sötét lovag legendája | 2005 | Himself (archive footage) |
| Writer | Justice League - Starcrossed | 2004 | |
| Actor | Riddle Me This: Why is Batman Forever? | 1995 | Himself |
| Writer | DC Super Friends: The Joker's Playhouse | 2010 | |
| Actor | Batman and Me: A Devotion to Destiny, the Bob Kane Story | 2008 | Bob Kane |
| Writer | Batman: New Times | 2005 | |
| Writer | Holy Batmania | 1989 | |
| Writer | James Batman | 1966 |